Tag Archives: ETA Caliber Watch Mainspring

ETA 1081 Watch spare parts

ETA Calibre 1081 Watch movement spare parts

ETA Calibre 1081 – Part No – 100 Main Plate

ETA Calibre 1081 – Part No – 100 Plate stop

ETA Calibre 1081 – Part No – 105 Barrel Bridge

ETA Calibre 1081 – Part No – 110 Train Wheel Bridge

ETA Calibre 1081 – Part No – 121 Balance cock for flat hairspring

ETA Calibre 1081 – Part No – 125 Pallot cock

ETA Calibre 1081 – Part No – 182 Barrel (drum & cover)

ETA Calibre 1081 – Part No – 195 Barrel Arbor

ETA Calibre 1081 – Part No – 206 Center wheel

ETA Calibre 1081 – Part No – 210 Third Wheel

ETA Calibre 1081 – Part No – 227 Sweep-second wheel

ETA Calibre 1081 – Part No – 230 Escape wheel pinton

ETA Calibre 1081 – Part No – 245 Cannon Pinion

ETA Calibre 1081 – Part No – 255 Hour Wheel

ETA Calibre 1081 – Part No – 260 Minute Wheel

ETA Calibre 1081 – Part No – 301 Regulator for flat hairspring

ETA Calibre 1081 – Part No – 311 Upper cap jewel with end-piece

ETA Calibre 1081 – Part No – 330 Lower cap jewel with end-piece

ETA Calibre 1081 – Part No – 342 Bearing-plate, for sweep-second

ETA Calibre 1081 – Part No – 401 Winding Stem

ETA Calibre 1081 – Part No – 407 Sliding Pinion

ETA Calibre 1081 – Part No – 410 Winding Pinion

ETA Calibre 1081 – Part No – 415 Ratchet Wheel

ETA Calibre 1081 – Part No – 420 Crown Wheel

ETA Calibre 1081 – Part No – 422 Crown Wheel core

ETA Calibre 1081 – Part No – 425 Click

ETA Calibre 1081 – Part No – 430 Click Spring

ETA Calibre 1081 – Part No – 435 Yoke

ETA Calibre 1081 – Part No – 440 Yoke Spring

ETA Calibre 1081 – Part No – 443 Setting lever

ETA Calibre 1081 – Part No – 445 Setting lever Spring

ETA Calibre 1081 – Part No – 450 Setting Wheel

ETA Calibre 1081 – Part No – 462 Hand-setting cock

ETA Calibre 1081 – Part No – 605-630 Jewels

ETA Calibre 1081 – Part No – 705 Eecape wheel and pinion with straight pivots

ETA Calibre 1081 – Part No – 710 Jewelled Pallet fork and staff

ETA Calibre 1081 – Part No – 714 Pallet stalf

ETA Calibre 1081 – Part No – 720 Balance with roller, pivoted

ETA Calibre 1081 – Part No – 721 Balance with flat hairspring, regulaled

ETA Calibre 1081 – Part No – 723 Balance staff, pivoted

ETA Calibre 1081 – Part No – 730 Roller

ETA Calibre 1081 – Part No – 734 Flat hairspring, regulated

ETA Calibre 1081 – Part No – 736 Collet

ETA Calibre 1081 – Part No – 738 Stud

ETA Calibre 1081 – Part No – 770 Mainspring

ETA Calibre 1081 – Part No – 5101 Case screw

ETA Calibre 1081 – Part No – 5102 Case screw special

ETA Calibre 1081 – Part No – 5110 Bridge screw

ETA Calibre 1081 – Part No – 5121 Balance-cock screw

ETA Calibre 1081 – Part No – 5125 Pallet cock screw

ETA Calibre 1081 – Part No – 5126 Center wheel cock scrgw

ETA Calibre 1081 – Part No – 5311 Upper end-piece screw, for balance

ETA Calibre 1081 – Part No – 5330 Lower end-piece screw, for balance

ETA Calibre 1081 – Part No – 5342 Bearing plate screw

ETA Calibre 1081 – Part No – 5415 Ratchet-wheel screw

ETA Calibre 1081 – Part No – 5420 Crown-wheel scrgw

ETA Calibre 1081 – Part No – 5425 Click screw

ETA Calibre 1081 – Part No – 5443 Setting lever screw

ETA Calibre 1081 – Part No – 5445 Screw for setting lever spring

ETA Calibre 1081 – Part No – 5462 Hand-setting cock-screw

ETA Calibre 1081 – Part No – 5738 stud screw

ETA Calibre 1081 – Part No – 5750 Dial scrsw

ETA Calibre 1081 – Part No – 9433 Stop-lever

ETA Calibre 1081 – Part No – 9473 Stop-lever spring

The ETA 1081: A Vintage Workhorse Movement

The ETA 1081 is a manual-wind mechanical watch movement launched in 1955 by ETA SA, renowned for its reliability in mid-sized vintage timepieces. Larger than its sibling ETA 1080 at 11.5 lignes (26mm diameter), it shares a similar framework but features a broader mainplate for bigger cases. With beveled edges and hacking seconds capability, it exemplifies Swiss precision engineering from the post-war era.

Key Specifications

Dimensions: 11.5”’ (25.6mm diameter), 4.15mm height

Jewels: 17 (variations up to 21 reported)

Frequency: 18,000 vph (2.5 Hz)

Power Reserve: ~40-42 hours

Lift Angle: 52 degrees; Incabloc shock protection

Functions: Central hours, minutes, sweeping seconds; 3 hands

Historical Context

Introduced during ETA’s expansion phase, the 1081 powered affordable yet durable watches amid the mechanical boom before quartz dominance. Its family includes the smaller 1080 (10.5”’), both emphasizing lever escapement and monometallic balance. Spare parts like barrels and detents remain available for restorers.

For any Watch Spare Parts inquiry, Email us for rate and availability: [email protected]

Watch Parts Enquiry

* If you are unable to fill out any of the required information fields, please type “N/A”.

Stem, Crown, Hands & Spares might be available for this movement.

Email us for rate and availability: [email protected]

Mobile/WhatsApp: +91- 9841 360 340

ETA 1121 Watch spare parts

ETA Caliber 1121 Watch movement spare parts

ETA Calibre 1121 – Part No – 100 Main Plate

ETA Calibre 1121 – Part No – 105 Barrel Bridge

ETA Calibre 1121 – Part No – 110 Train Wheel Bridge

ETA Calibre 1121 – Part No – 121 Balance cock for flat hairspring

ETA Calibre 1121 – Part No – 125 Pallot cock

ETA Calibre 1121 – Part No – 180 Barrel (drum & cover)

ETA Calibre 1121 – Part No – 195 Barrel Arbor

ETA Calibre 1121 – Part No – 201 Center wheel

ETA Calibre 1121 – Part No – 210 Third Wheel

ETA Calibre 1121 – Part No – 224 Fourth wheel

ETA Calibre 1121 – Part No – 230 Escape wheel pinton

ETA Calibre 1121 – Part No – 240 Cannon Pinion

ETA Calibre 1121 – Part No – 250 Hour Wheel

ETA Calibre 1121 – Part No – 260 Minute Wheel

ETA Calibre 1121 – Part No – 301 Regulator for flat hairspring

ETA Calibre 1121 – Part No – 311 Upper cap jewel with end-piece

ETA Calibre 1121 – Part No – 330 Lower cap jewel with end-piece

ETA Calibre 1121 – Part No – 343 Bearing-plate, for sweep-second

ETA Calibre 1121 – Part No – 401 Winding Stem

ETA Calibre 1121 – Part No – 407 Sliding Pinion

ETA Calibre 1121 – Part No – 410 Winding Pinion

ETA Calibre 1121 – Part No – 415 Ratchet Wheel

ETA Calibre 1121 – Part No – 420 Crown Wheel

ETA Calibre 1121 – Part No – 422 Crown Wheel ring

ETA Calibre 1121 – Part No – 425 Click

ETA Calibre 1121 – Part No – 430 Click Spring

ETA Calibre 1121 – Part No – 435 Yoke

ETA Calibre 1121 – Part No – 440 Yoke Spring

ETA Calibre 1121 – Part No – 443 Setting lever

ETA Calibre 1121 – Part No – 445 Setting lever Spring

ETA Calibre 1121 – Part No – 450 Setting Wheel

ETA Calibre 1121 – Part No – 451 Minute Setting Wheel

ETA Calibre 1121 – Part No – 601 Center wheel jewel, upper

ETA Calibre 1121 – Part No – 605 Third wheel jewel, upper

ETA Calibre 1121 – Part No – 606 Third wheel jewel, lower

ETA Calibre 1121 – Part No – 610 Fourth wheel jewel, upper

ETA Calibre 1121 – Part No – 611 Fourth wheell jewel, upper

ETA Calibre 1121 – Part No – 615 Escape wheel jewel, upper

ETA Calibre 1121 – Part No – 616 Escape wheel jewel, lower

ETA Calibre 1121 – Part No – 620 Pallet stall jewel, upper

ETA Calibre 1121 – Part No – 621 Pallet staff jewel, lower

ETA Calibre 1121 – Part No – 630 Balance jewel

ETA Calibre 1121 – Part No – 705 Escape wheel

ETA Calibre 1121 – Part No – 710 Jewelled Pallet fork and staff

ETA Calibre 1121 – Part No – 714 Pallet stalf

ETA Calibre 1121 – Part No – 720 Balance

ETA Calibre 1121 – Part No – 721 Balance with flat hairspring, regulaled

ETA Calibre 1121 – Part No – 723 Balance staff, pivoted

ETA Calibre 1121 – Part No – 730 Roller

ETA Calibre 1121 – Part No – 734 Flat hairspring, regulated

ETA Calibre 1121 – Part No – 736 Collet

ETA Calibre 1121 – Part No – 738 Stud

ETA Calibre 1121 – Part No – 770 Mainspring

ETA Calibre 1121 – Part No – 5101 Case screw

ETA Calibre 1121 – Part No – 5102 Case screw special

ETA Calibre 1121 – Part No – 5110 Bridge screw

ETA Calibre 1121 – Part No – 5125 Pallet cock screw

ETA Calibre 1121 – Part No – 5311 Upper end-piece screw

ETA Calibre 1121 – Part No – 5330 Lower end-piece screw

ETA Calibre 1121 – Part No – 5415 Ratchet-wheel screw

ETA Calibre 1121 – Part No – 5420 Crown-wheel screw

ETA Calibre 1121 – Part No – 5425 Click screw

ETA Calibre 1121 – Part No – 5443 Setting lever screw

ETA Calibre 1121 – Part No – 5445 Setting lever spring screw

ETA Calibre 1121 – Part No – 5738 Stud screw

ETA Calibre 1121 – Part No – 5750 Dial screw

The ETA 1121: A Reliable Manual Wind Movement

The ETA 1121 is a compact manual-wind mechanical watch movement produced by ETA SA, renowned for its precision and durability in vintage and mid-range timepieces. Introduced in the mid-20th century, it exemplifies Swiss horological engineering with a Swiss lever escapement and manual winding mechanism.

Key Specifications

Size and Jewels: 11.75 ligne diameter, typically 17 jewels for reduced friction and enhanced longevity.

Functions: Hours, minutes, and small seconds at 6 o’clock; no date complication for simplicity.

Frequency: 21,600 vibrations per hour (3 Hz), balancing power reserve and accuracy.

Power Reserve: Approximately 42-46 hours when fully wound.

Design and Performance

Crafted with Incabloc shock protection, the ETA 1121 resists daily wear, making it ideal for robust vintage watches. Its Geneva-striped bridges and blued screws add aesthetic appeal visible through exhibition casebacks. Accuracy hovers around -10/+20 seconds per day, chronometer-grade in select variants.

For any Watch Spare Parts inquiry, Email us for rate and availability: [email protected]

Watch Parts Enquiry

* If you are unable to fill out any of the required information fields, please type “N/A”.

Stem, Crown, Hands & Spares might be available for this movement.

Email us for rate and availability: [email protected]

Mobile/WhatsApp: +91- 9841 360 340

ETA 1010 Watch spare parts

ETA Calibre 1010 Watch movement spare parts

ETA Calibre 1010 – Part No – 100 Main Plate

ETA Calibre 1010 – Part No – 105 Barrel Bridge

ETA Calibre 1010 – Part No – 110 Train Wheel Bridge

ETA Calibre 1010 – Part No – 121 Balance cock for flat hairspring

ETA Calibre 1010 – Part No – 125 Pallot cock

ETA Calibre 1010 – Part No – 182 Barrel (drum & cover)

ETA Calibre 1010 – Part No – 195 Barrel Arbor

ETA Calibre 1010 – Part No – 201 Center wheel

ETA Calibre 1010 – Part No – 210 Third Wheel

ETA Calibre 1010 – Part No – 220 Fourth wheel

ETA Calibre 1010 – Part No – 230 Escape wheel pinton

ETA Calibre 1010 – Part No – 240 Cannon Pinion

ETA Calibre 1010 – Part No – 255 Hour Wheel

ETA Calibre 1010 – Part No – 260 Minute Wheel

ETA Calibre 1010 – Part No – 301 Regulator for flat hairspring

ETA Calibre 1010 – Part No – 311 Upper cap jewel with end-piece, for balance

ETA Calibre 1010 – Part No – 330 Lower cap jewel with end-piece, for balance

ETA Calibre 1010 – Part No – 401 Winding Stem

ETA Calibre 1010 – Part No – 407 Sliding Pinion

ETA Calibre 1010 – Part No – 410 Winding Pinion

ETA Calibre 1010 – Part No – 415 Ratchet Wheel

ETA Calibre 1010 – Part No – 420 Crown Wheel

ETA Calibre 1010 – Part No – 423 Crown Wheel core

ETA Calibre 1010 – Part No – 425 Click

ETA Calibre 1010 – Part No – 430 Click Spring

ETA Calibre 1010 – Part No – 435 Yoke

ETA Calibre 1010 – Part No – 440 Yoke Spring

ETA Calibre 1010 – Part No – 443 Setting lever

ETA Calibre 1010 – Part No – 445 Setting lever Spring

ETA Calibre 1010 – Part No – 450 Setting Wheel

ETA Calibre 1010 – Part No – 601 Center wheel jewel, upper

ETA Calibre 1010 – Part No – 605 Third wheel jewel, upper

ETA Calibre 1010 – Part No – 606 Third wheel jewel, lower

ETA Calibre 1010 – Part No – 610 Fourth wheel jewel, upper

ETA Calibre 1010 – Part No – 611 Fourth wheel jewel, lower

ETA Calibre 1010 – Part No – 615 Escape wheel jewel, upper

ETA Calibre 1010 – Part No – 616 Escape wheel jewel, lower

ETA Calibre 1010 – Part No – 620 Pallet staff jewel

ETA Calibre 1010 – Part No – 630 Balance jewel

ETA Calibre 1010 – Part No – 705 Eecape wheel and pinion with straight pivots

ETA Calibre 1010 – Part No – 710 Jewelled Pallet fork and staff

ETA Calibre 1010 – Part No – 714 Pallet stalf

ETA Calibre 1010 – Part No – 720 Balance with roller, pivoted

ETA Calibre 1010 – Part No – 721 Balance with flat hairspring, regulaled

ETA Calibre 1010 – Part No – 723 Balance staff, pivoted

ETA Calibre 1010 – Part No – 730 Roller

ETA Calibre 1010 – Part No – 734 Flat hairspring, regulated

ETA Calibre 1010 – Part No – 736 Collet for flat hairspring

ETA Calibre 1010 – Part No – 738 Stud for flat hairspring

ETA Calibre 1010 – Part No – 770 Mainspring

ETA Calibre 1010 – Part No – 5101 Case screw

ETA Calibre 1010 – Part No – 5110 Bridge screw

ETA Calibre 1010 – Part No – 5125 Pallet cock screw

ETA Calibre 1010 – Part No – 5311 Upper end-piece screw, for balance

ETA Calibre 1010 – Part No – 5330 Lower end-piece screw, for balance

ETA Calibre 1010 – Part No – 5415 Lower end-piece screw, for balance

ETA Calibre 1010 – Part No – 5423 Screw for crown wheel core

ETA Calibre 1010 – Part No – 5425 Click screw

ETA Calibre 1010 – Part No – 5443 Setting lever screw

ETA Calibre 1010 – Part No – 5445 Screw for setting lever spring

ETA Calibre 1010 – Part No – 5738 Hairspring stud screw

ETA Calibre 1010 – Part No – 5750 Dial scrsw

The ETA 1010: A Timeless Manual Wind Movement

The ETA 1010 is a vintage manual wind mechanical movement produced by ETA SA, a cornerstone of Swiss horology since the 19th century. Introduced around 1945, it exemplifies reliable, no-frills engineering favored by watch enthusiasts and repair specialists for its simplicity and durability.

Key Specifications

Diameter: 17.5 mm (roughly 7 lignes), ideal for slim dress watches.

Height: 2.85 mm, enabling thin case designs.

Jewels: 15, 17, or 19 variants, reducing friction in critical pivots.

Frequency: 18,000 vibrations per hour (2.5 Hz), balancing smoothness and longevity.

Power Reserve: Approximately 43 hours when fully wound.

Winding: Manual via crown

For any Watch Spare Parts inquiry, Email us for rate and availability: [email protected]

Watch Parts Enquiry

* If you are unable to fill out any of the required information fields, please type “N/A”.

Stem, Crown, Hands & Spares might be available for this movement.

Email us for rate and availability: [email protected]

Mobile/WhatsApp: +91- 9841 360 340

ETA 1080 Watch spare parts

ETA Calibre 1080 Watch movement spare parts

ETA Calibre 1080 – Part No – 100 Main Plate

ETA Calibre 1080 – Part No – 100 Plate stop

ETA Calibre 1080 – Part No – 105 Barrel Bridge

ETA Calibre 1080 – Part No – 110 Train Wheel Bridge

ETA Calibre 1080 – Part No – 121 Balance cock for flat hairspring

ETA Calibre 1080 – Part No – 125 Pallot cock

ETA Calibre 1080 – Part No – 182 Barrel (drum & cover)

ETA Calibre 1080 – Part No – 195 Barrel Arbor

ETA Calibre 1080 – Part No – 206 Center wheel

ETA Calibre 1080 – Part No – 210 Third Wheel

ETA Calibre 1080 – Part No – 227 Sweep-second wheel

ETA Calibre 1080 – Part No – 230 Escape wheel pinton

ETA Calibre 1080 – Part No – 245 Cannon Pinion

ETA Calibre 1080 – Part No – 255 Hour Wheel

ETA Calibre 1080 – Part No – 260 Minute Wheel

ETA Calibre 1080 – Part No – 301 Regulator for flat hairspring

ETA Calibre 1080 – Part No – 311 Upper cap jewel with end-piece

ETA Calibre 1080 – Part No – 330 Lower cap jewel with end-piece

ETA Calibre 1080 – Part No – 342 Bearing-plate, for sweep-second

ETA Calibre 1080 – Part No – 401 Winding Stem

ETA Calibre 1080 – Part No – 407 Sliding Pinion

ETA Calibre 1080 – Part No – 410 Winding Pinion

ETA Calibre 1080 – Part No – 415 Ratchet Wheel

ETA Calibre 1080 – Part No – 420 Crown Wheel

ETA Calibre 1080 – Part No – 422 Crown Wheel core

ETA Calibre 1080 – Part No – 425 Click

ETA Calibre 1080 – Part No – 430 Click Spring

ETA Calibre 1080 – Part No – 435 Yoke

ETA Calibre 1080 – Part No – 440 Yoke Spring

ETA Calibre 1080 – Part No – 443 Setting lever

ETA Calibre 1080 – Part No – 445 Setting lever Spring

ETA Calibre 1080 – Part No – 450 Setting Wheel

ETA Calibre 1080 – Part No – 462 Hand-setting cock

ETA Calibre 1080 – Part No – 605-630 Jewels

ETA Calibre 1080 – Part No – 705 Eecape wheel and pinion with straight pivots

ETA Calibre 1080 – Part No – 710 Jewelled Pallet fork and staff

ETA Calibre 1080 – Part No – 714 Pallet stalf

ETA Calibre 1080 – Part No – 720 Balance with roller, pivoted

ETA Calibre 1080 – Part No – 721 Balance with flat hairspring, regulaled

ETA Calibre 1080 – Part No – 723 Balance staff, pivoted

ETA Calibre 1080 – Part No – 730 Roller

ETA Calibre 1080 – Part No – 734 Flat hairspring, regulated

ETA Calibre 1080 – Part No – 736 Collet

ETA Calibre 1080 – Part No – 738 Stud

ETA Calibre 1080 – Part No – 770 Mainspring

ETA Calibre 1080 – Part No – 5101 Case screw

ETA Calibre 1080 – Part No – 5102 Case screw special

ETA Calibre 1080 – Part No – 5110 Bridge screw

ETA Calibre 1080 – Part No – 5121 Balance-cock screw

ETA Calibre 1080 – Part No – 5125 Pallet cock screw

ETA Calibre 1080 – Part No – 5126 Center wheel cock scrgw

ETA Calibre 1080 – Part No – 5311 Upper end-piece screw, for balance

ETA Calibre 1080 – Part No – 5330 Lower end-piece screw, for balance

ETA Calibre 1080 – Part No – 5342 Bearing plate screw

ETA Calibre 1080 – Part No – 5415 Ratchet-wheel screw

ETA Calibre 1080 – Part No – 5420 Crown-wheel scrgw

ETA Calibre 1080 – Part No – 5425 Click screw

ETA Calibre 1080 – Part No – 5443 Setting lever screw

ETA Calibre 1080 – Part No – 5445 Screw for setting lever spring

ETA Calibre 1080 – Part No – 5462 Hand-setting cock-screw

ETA Calibre 1080 – Part No – 5738 stud screw

ETA Calibre 1080 – Part No – 5750 Dial scrsw

ETA Calibre 1080 – Part No – 9433 Stop-lever

ETA Calibre 1080 – Part No – 9473 Stop-lever spring

The ETA 1080: A Pioneering Vintage Manual-Wind Movement

Introduced in 1950 by ETA, the Caliber 1080 stands as a foundational manual-wind mechanical movement that influenced mid-20th-century horology. This Swiss-made caliber, sized at 10.5 lignes (23.3-23.7mm diameter and 4.15mm height), beats at 18,000 vibrations per hour (2.5 Hz) with a 52-degree lift angle, delivering approximately 40-42 hours of power reserve. Featuring hacking seconds—enabled by a lever sweep second stop—and Incabloc shock protection, it powers central hours, minutes, and sweeping seconds via three hands (1.5mm hour, 0.90mm minute, 0.20mm second).

Key Specifications

Jewels: 15, 17, 19, or 21 (highest count includes cap jewels for enhanced durability)

Winding: Yoke system, manual-wind only

Balance: Monometallic screw balance (two legs), clockwise hairspring, long regulator arm

Escapement: Swiss pallet lever, solid construction with single triangular gear bridge

Historical Significance

The ETA 1080 pioneered modern designs by integrating gears under one bridge and direct-driven minute and center seconds, setting standards for 1950s movements. It served as the base for ETA’s first automatic, the Caliber 1256 (swinging rotor), expanding its legacy. Variants like the larger 1081 (11.5 lignes) followed, but the 1080 powered vintage watches such as 1950s Lunesa models and others into the 1960s.

For any Watch Spare Parts inquiry, Email us for rate and availability: [email protected]

Watch Parts Enquiry

* If you are unable to fill out any of the required information fields, please type “N/A”.

Stem, Crown, Hands & Spares might be available for this movement.

Email us for rate and availability: [email protected]

Mobile/WhatsApp: +91- 9841 360 340

ETA 1100 Watch spare parts

ETA Calibre 1100 Watch movement spare parts

ETA Calibre 1100 – Part No – 100 Main Plate

ETA Calibre 1100 – Part No – 105 Barrel Bridge

ETA Calibre 1100 – Part No – 110 Train Wheel Bridge

ETA Calibre 1100 – Part No – 121 Balance cock for flat hairspring

ETA Calibre 1100 – Part No – 125 Pallot cock

ETA Calibre 1100 – Part No – 182 Barrel (drum & cover)

ETA Calibre 1100 – Part No – 195 Barrel Arbor

ETA Calibre 1100 – Part No – 206 Center wheel

ETA Calibre 1100 – Part No – 210 Third Wheel

ETA Calibre 1100 – Part No – 227 Sweep-second wheel

ETA Calibre 1100 – Part No – 230 Escape wheel pinton

ETA Calibre 1100 – Part No – 245 Cannon Pinion

ETA Calibre 1100 – Part No – 255 Hour Wheel

ETA Calibre 1100 – Part No – 260 Minute Wheel

ETA Calibre 1100 – Part No – 301 Regulator for flat hairspring

ETA Calibre 1100 – Part No – 311 Upper cap jewel with end-piece

ETA Calibre 1100 – Part No – 330 Lower cap jewel with end-piece

ETA Calibre 1100 – Part No – 343 Bearing-plate, for sweep-second

ETA Calibre 1100 – Part No – 401 Winding Stem

ETA Calibre 1100 – Part No – 407 Sliding Pinion

ETA Calibre 1100 – Part No – 410 Winding Pinion

ETA Calibre 1100 – Part No – 415 Ratchet Wheel

ETA Calibre 1100 – Part No – 420 Crown Wheel

ETA Calibre 1100 – Part No – 422 Crown Wheel core

ETA Calibre 1100 – Part No – 425 Click

ETA Calibre 1100 – Part No – 430 Click Spring

ETA Calibre 1100 – Part No – 435 Yoke

ETA Calibre 1100 – Part No – 440 Yoke Spring

ETA Calibre 1100 – Part No – 443 Setting lever

ETA Calibre 1100 – Part No – 445 Setting lever Spring

ETA Calibre 1100 – Part No – 450 Setting Wheel

ETA Calibre 1100 – Part No – 462 Hand-setting cock

ETA Calibre 1100 – Part No – 605 Third wheel jewel, upper

ETA Calibre 1100 – Part No – 606 Third wheel jewel, lower

ETA Calibre 1100 – Part No – 612 Sweep second wheel jewel, upper

ETA Calibre 1100 – Part No – 615 Escape wheel jewel, upper

ETA Calibre 1100 – Part No – 616 Escape wheel jewel, lower

ETA Calibre 1100 – Part No – 620 Pallet stall jewel, upper

ETA Calibre 1100 – Part No – 621 Pallet staff jewel, lower

ETA Calibre 1100 – Part No – 630 Balance jewel

ETA Calibre 1100 – Part No – 710 Jewelled Pallet fork and staff

ETA Calibre 1100 – Part No – 714 Pallet stalf

ETA Calibre 1100 – Part No – 720 Balance with roller, pivoted

ETA Calibre 1100 – Part No – 721 Balance with flat hairspring, regulaled

ETA Calibre 1100 – Part No – 723 Balance staff, pivoted

ETA Calibre 1100 – Part No – 730 Roller

ETA Calibre 1100 – Part No – 734 Flat hairspring, regulated

ETA Calibre 1100 – Part No – 736 Collet

ETA Calibre 1100 – Part No – 738 Stud

ETA Calibre 1100 – Part No – 770 Mainspring

ETA Calibre 1100 – Part No – 5101 Case screw

ETA Calibre 1100 – Part No – 5102 Case screw special

ETA Calibre 1100 – Part No – 5110 Bridge screw

ETA Calibre 1100 – Part No – 5125 Pallet cock screw

ETA Calibre 1100 – Part No – 5126 Center wheel cock scrgw

ETA Calibre 1100 – Part No – 5311 Upper end-piece screw

ETA Calibre 1100 – Part No – 5330 Lower end-piece screw

ETA Calibre 1100 – Part No – 5343 Bearing plate screw

ETA Calibre 1100 – Part No – 5415 Ratchet-wheel screw

ETA Calibre 1100 – Part No – 5420 Crown-wheel scrgw

ETA Calibre 1100 – Part No – 5425 Click screw

ETA Calibre 1100 – Part No – 5443 Setting lever screw

ETA Calibre 1100 – Part No – 5445 Setting lever spring screw

ETA Calibre 1100 – Part No – 5462 Minute wheel cock screw

The ETA 1100 Watch Movement: A Vintage Classic

The ETA 1100 is a manual-wind mechanical movement from the mid-20th century, renowned for its reliability and innovative calendar features in an era dominated by simpler calibers. Produced by ETA SA, part of the Swatch Group, it powered numerous vintage watches from brands like Atlantic, Technos, and Breitling during the 1950s.

Key Specifications

Type: Manual wind with sweep seconds hand; 17 jewels.

Dimensions: Approximately 11.75 ligne (26mm diameter), slim profile for dress watches.

Frequency: 18,000 vph (2.5 Hz), typical for robust 1950s movements.

Power Reserve: Around 40-45 hours when fully wound.
Notable Features

The ETA 1100 stands out for its calendar complications, uncommon at the time:

Instantaneous date change at midnight.

Separate pushers for quick day and date adjustment— a rarity avoiding crown manipulation risks.

Optional month indicator in some variants.

This design prioritized user-friendliness, making it ideal for everyday wear while maintaining mechanical integrity.
Historical Context

Introduced post-WWII, the 1100 reflected ETA’s push toward affordable precision amid quartz threats. It appeared in steel-cased divers and elegant dress watches, showcasing Swiss engineering. Today, it’s prized by collectors for parts scarcity and restoration appeal. Servicing requires expertise due to discontinued spares.

Legacy and Collectibility

Vintage ETA 1100 watches, like Accurist models circa 1950, fetch premiums for originality. Its durability cements ETA’s reputation, influencing modern calibers. Enthusiasts value it for honest, no-frills horology.

For any Watch Spare Parts inquiry, Email us for rate and availability: [email protected]

Watch Parts Enquiry

* If you are unable to fill out any of the required information fields, please type “N/A”.

Stem, Crown, Hands & Spares might be available for this movement.

Email us for rate and availability: [email protected]

Mobile/WhatsApp: +91- 9841 360 340

ETA 1101 Watch spare parts

ETA Calibre 1101 Watch movement spare parts

ETA Calibre 1101 – Part No – 100 Main Plate

ETA Calibre 1101 – Part No – 105 Barrel Bridge

ETA Calibre 1101 – Part No – 110 Train Wheel Bridge

ETA Calibre 1101 – Part No – 121 Balance cock for flat hairspring

ETA Calibre 1101 – Part No – 125 Pallot cock

ETA Calibre 1101 – Part No – 182 Barrel (drum & cover)

ETA Calibre 1101 – Part No – 195 Barrel Arbor

ETA Calibre 1101 – Part No – 206 Center wheel

ETA Calibre 1101 – Part No – 210 Third Wheel

ETA Calibre 1101 – Part No – 227 Sweep-second wheel

ETA Calibre 1101 – Part No – 230 Escape wheel pinton

ETA Calibre 1101 – Part No – 245 Cannon Pinion

ETA Calibre 1101 – Part No – 255 Hour Wheel

ETA Calibre 1101 – Part No – 260 Minute Wheel

ETA Calibre 1101 – Part No – 301 Regulator for flat hairspring

ETA Calibre 1101 – Part No – 311 Upper cap jewel with end-piece

ETA Calibre 1101 – Part No – 330 Lower cap jewel with end-piece

ETA Calibre 1101 – Part No – 343 Bearing-plate, for sweep-second

ETA Calibre 1101 – Part No – 401 Winding Stem

ETA Calibre 1101 – Part No – 407 Sliding Pinion

ETA Calibre 1101 – Part No – 410 Winding Pinion

ETA Calibre 1101 – Part No – 415 Ratchet Wheel

ETA Calibre 1101 – Part No – 420 Crown Wheel

ETA Calibre 1101 – Part No – 422 Crown Wheel core

ETA Calibre 1101 – Part No – 425 Click

ETA Calibre 1101 – Part No – 430 Click Spring

ETA Calibre 1101 – Part No – 435 Yoke

ETA Calibre 1101 – Part No – 440 Yoke Spring

ETA Calibre 1101 – Part No – 443 Setting lever

ETA Calibre 1101 – Part No – 445 Setting lever Spring

ETA Calibre 1101 – Part No – 450 Setting Wheel

ETA Calibre 1101 – Part No – 462 Hand-setting cock

ETA Calibre 1101 – Part No – 605 Third wheel jewel, upper

ETA Calibre 1101 – Part No – 606 Third wheel jewel, lower

ETA Calibre 1101 – Part No – 612 Sweep second wheel jewel, upper

ETA Calibre 1101 – Part No – 615 Escape wheel jewel, upper

ETA Calibre 1101 – Part No – 616 Escape wheel jewel, lower

ETA Calibre 1101 – Part No – 620 Pallet stall jewel, upper

ETA Calibre 1101 – Part No – 621 Pallet staff jewel, lower

ETA Calibre 1101 – Part No – 630 Balance jewel

ETA Calibre 1101 – Part No – 710 Jewelled Pallet fork and staff

ETA Calibre 1101 – Part No – 714 Pallet stalf

ETA Calibre 1101 – Part No – 720 Balance with roller, pivoted

ETA Calibre 1101 – Part No – 721 Balance with flat hairspring, regulaled

ETA Calibre 1101 – Part No – 723 Balance staff, pivoted

ETA Calibre 1101 – Part No – 730 Roller

ETA Calibre 1101 – Part No – 734 Flat hairspring, regulated

ETA Calibre 1101 – Part No – 736 Collet

ETA Calibre 1101 – Part No – 738 Stud

ETA Calibre 1101 – Part No – 770 Mainspring

ETA Calibre 1101 – Part No – 5101 Case screw

ETA Calibre 1101 – Part No – 5102 Case screw special

ETA Calibre 1101 – Part No – 5110 Bridge screw

ETA Calibre 1101 – Part No – 5125 Pallet cock screw

ETA Calibre 1101 – Part No – 5126 Center wheel cock scrgw

ETA Calibre 1101 – Part No – 5311 Upper end-piece screw

ETA Calibre 1101 – Part No – 5330 Lower end-piece screw

ETA Calibre 1101 – Part No – 5343 Bearing plate screw

ETA Calibre 1101 – Part No – 5415 Ratchet-wheel screw

ETA Calibre 1101 – Part No – 5420 Crown-wheel scrgw

ETA Calibre 1101 – Part No – 5425 Click screw

ETA Calibre 1101 – Part No – 5443 Setting lever screw

ETA Calibre 1101 – Part No – 5445 Setting lever spring screw

ETA Calibre 1101 – Part No – 5462 Minute wheel cock screw

The ETA 1101 Watch Movement: A Timeless Classic

The ETA 1101 is a manual-wind mechanical movement renowned for its reliability and precision, introduced around 1955 by ETA SA Manufacture Horlogère Suisse. This 12-ligne (26.60 mm diameter) caliber features a sweep seconds hand and exemplifies mid-20th-century Swiss horology, powering numerous vintage watches from brands like Zodiac and Leon.

Key Specifications

Size and Jewels: 12”’ diameter, 4.50 mm height; typically 15/17/19/21 jewels depending on grade.

Beat Rate: 18,000 A/h (5 Hz), ensuring smooth seconds sweep.

Power Reserve: Approximately 40-45 hours when fully wound.

Functions: Central hours, minutes, sweep seconds; no date complication.

Historical Context

Produced during ETA’s expansion era, the 1101 belongs to the 1100 family, related to calibers like 1100 and 1113. It was widely used in dress and tool watches of the 1950s-1970s, valued for robustness in daily wear. Variants included improved balances for better accuracy.

Technical Highlights

Manual Winding: Classic crown-winding via stem

Balance Staff: Compatible with NOS parts for 1100/1101 series, ideal for restorations.

Finishing: Entry-level to mid-grade finishes; higher versions feature blued screws and Geneva stripes.

Service and Availability

Today, ETA 1101 movements remain serviceable with parts from specialists, though Swatch Group restrictions limit new supplies. Collectors prize it for vintage repairs, with spares like balance staffs available online. Accuracy post-service often hits -10/+20 seconds/day.

For any Watch Spare Parts inquiry, Email us for rate and availability: [email protected]

Watch Parts Enquiry

* If you are unable to fill out any of the required information fields, please type “N/A”.

Stem, Crown, Hands & Spares might be available for this movement.

Email us for rate and availability: [email protected]

Mobile/WhatsApp: +91- 9841 360 340

ETA 1120 Watch spare parts

ETA Caliber 1120 Watch movement spare parts

ETA Calibre 1120 – Part No – 100 Main Plate

ETA Calibre 1120 – Part No – 105 Barrel Bridge

ETA Calibre 1120 – Part No – 110 Train Wheel Bridge

ETA Calibre 1120 – Part No – 121 Balance cock for flat hairspring

ETA Calibre 1120 – Part No – 125 Pallot cock

ETA Calibre 1120 – Part No – 180 Barrel (drum & cover)

ETA Calibre 1120 – Part No – 195 Barrel Arbor

ETA Calibre 1120 – Part No – 201 Center wheel

ETA Calibre 1120 – Part No – 210 Third Wheel

ETA Calibre 1120 – Part No – 224 Fourth wheel

ETA Calibre 1120 – Part No – 230 Escape wheel pinton

ETA Calibre 1120 – Part No – 240 Cannon Pinion

ETA Calibre 1120 – Part No – 250 Hour Wheel

ETA Calibre 1120 – Part No – 260 Minute Wheel

ETA Calibre 1120 – Part No – 301 Regulator for flat hairspring

ETA Calibre 1120 – Part No – 311 Upper cap jewel with end-piece

ETA Calibre 1120 – Part No – 330 Lower cap jewel with end-piece

ETA Calibre 1120 – Part No – 343 Bearing-plate, for sweep-second

ETA Calibre 1120 – Part No – 401 Winding Stem

ETA Calibre 1120 – Part No – 407 Sliding Pinion

ETA Calibre 1120 – Part No – 410 Winding Pinion

ETA Calibre 1120 – Part No – 415 Ratchet Wheel

ETA Calibre 1120 – Part No – 420 Crown Wheel

ETA Calibre 1120 – Part No – 422 Crown Wheel ring

ETA Calibre 1120 – Part No – 425 Click

ETA Calibre 1120 – Part No – 430 Click Spring

ETA Calibre 1120 – Part No – 435 Yoke

ETA Calibre 1120 – Part No – 440 Yoke Spring

ETA Calibre 1120 – Part No – 443 Setting lever

ETA Calibre 1120 – Part No – 445 Setting lever Spring

ETA Calibre 1120 – Part No – 450 Setting Wheel

ETA Calibre 1120 – Part No – 451 Minute Setting Wheel

ETA Calibre 1120 – Part No – 601 Center wheel jewel, upper

ETA Calibre 1120 – Part No – 605 Third wheel jewel, upper

ETA Calibre 1120 – Part No – 606 Third wheel jewel, lower

ETA Calibre 1120 – Part No – 610 Fourth wheel jewel, upper

ETA Calibre 1120 – Part No – 611 Fourth wheell jewel, upper

ETA Calibre 1120 – Part No – 615 Escape wheel jewel, upper

ETA Calibre 1120 – Part No – 616 Escape wheel jewel, lower

ETA Calibre 1120 – Part No – 620 Pallet stall jewel, upper

ETA Calibre 1120 – Part No – 621 Pallet staff jewel, lower

ETA Calibre 1120 – Part No – 630 Balance jewel

ETA Calibre 1120 – Part No – 705 Escape wheel

ETA Calibre 1120 – Part No – 710 Jewelled Pallet fork and staff

ETA Calibre 1120 – Part No – 714 Pallet stalf

ETA Calibre 1120 – Part No – 720 Balance

ETA Calibre 1120 – Part No – 721 Balance with flat hairspring, regulaled

ETA Calibre 1120 – Part No – 723 Balance staff, pivoted

ETA Calibre 1120 – Part No – 730 Roller

ETA Calibre 1120 – Part No – 734 Flat hairspring, regulated

ETA Calibre 1120 – Part No – 736 Collet

ETA Calibre 1120 – Part No – 738 Stud

ETA Calibre 1120 – Part No – 770 Mainspring

ETA Calibre 1120 – Part No – 5101 Case screw

ETA Calibre 1120 – Part No – 5102 Case screw special

ETA Calibre 1120 – Part No – 5110 Bridge screw

ETA Calibre 1120 – Part No – 5125 Pallet cock screw

ETA Calibre 1120 – Part No – 5311 Upper end-piece screw

ETA Calibre 1120 – Part No – 5330 Lower end-piece screw

ETA Calibre 1120 – Part No – 5415 Ratchet-wheel screw

ETA Calibre 1120 – Part No – 5420 Crown-wheel screw

ETA Calibre 1120 – Part No – 5425 Click screw

ETA Calibre 1120 – Part No – 5443 Setting lever screw

ETA Calibre 1120 – Part No – 5445 Setting lever spring screw

ETA Calibre 1120 – Part No – 5738 Stud screw

ETA Calibre 1120 – Part No – 5750 Dial screw

The ETA 1120 Watch Movement: A Reliable Classic

The ETA 1120 is a manual-wind mechanical movement renowned for its slim profile and dependability, produced by ETA SA Manufacture Horlogère Suisse for vintage and slimline watches. Introduced in the 1970s, it powers numerous Swiss timepieces with a focus on precision and serviceability.

Key Specifications

Diameter: 27mm (12 lignes), ideal for mid-sized cases.

Height: 3.5mm, enabling ultra-thin watch designs.

Jewels: 15/17, reducing friction in critical pivots.

Frequency: 18,000 vph (2.5 Hz), balancing accuracy and longevity.

Power Reserve: Approximately 43 hours when fully wound.

Lift Angle: 48 degrees, optimizing energy transfer.

Features and Performance

This movement features a direct seconds layout without a hours wheel in some variants, aiding minimalism. It includes Incabloc shock protection for durability and supports central hours, minutes, and sweeping seconds, often with a date complication. Hand-windable via a crown, it lacks hacking but excels in reliability for daily wear.

For any Watch Spare Parts inquiry, Email us for rate and availability: [email protected]

Watch Parts Enquiry

* If you are unable to fill out any of the required information fields, please type “N/A”.

Stem, Crown, Hands & Spares might be available for this movement.

Email us for rate and availability: [email protected]

Mobile/WhatsApp: +91- 9841 360 340

ETA 1152 Watch spare parts

ETA Caliber 1152 Watch movement spare parts

ETA Caliber 1152 – Part No – 100 Main Plate

ETA Caliber 1152 – Part No – 105 Barrel Bridge

ETA Caliber 1152 – Part No – 110 Train Wheel Bridge

ETA Caliber 1152 – Part No – 121 Balance cock for flat hairspring

ETA Caliber 1152 – Part No – 125 Pallot cock

ETA Caliber 1152 – Part No – 182 Barrel (drum & cover)

ETA Caliber 1152 – Part No – 195 Barrel Arbor

ETA Caliber 1152 – Part No – 206 Center wheel

ETA Caliber 1152 – Part No – 210 Third Wheel

ETA Caliber 1152 – Part No – 227 Sweep-second wheel

ETA Caliber 1152 – Part No – 230 Escape wheel pinton

ETA Caliber 1152 – Part No – 245 Cannon Pinion

ETA Caliber 1152 – Part No – 255 Hour Wheel

ETA Caliber 1152 – Part No – 260 Minute Wheel

ETA Caliber 1152 – Part No – 301 Regulator for flat hairspring

ETA Caliber 1152 – Part No – 311 Upper cap jewel with end-piece

ETA Caliber 1152 – Part No – 330 Lower cap jewel with end-piece

ETA Caliber 1152 – Part No – 342 Bearing-plate, for sweep-second

ETA Caliber 1152 – Part No – 401 Winding Stem

ETA Caliber 1152 – Part No – 407 Sliding Pinion

ETA Caliber 1152 – Part No – 410 Winding Pinion

ETA Caliber 1152 – Part No – 415 Ratchet Wheel

ETA Caliber 1152 – Part No – 420 Crown Wheel

ETA Caliber 1152 – Part No – 422 Crown Wheel ring

ETA Caliber 1152 – Part No – 425 Click

ETA Caliber 1152 – Part No – 430 Click Spring

ETA Caliber 1152 – Part No – 435 Yoke

ETA Caliber 1152 – Part No – 440 Yoke Spring

ETA Caliber 1152 – Part No – 443 Setting lever

ETA Caliber 1152 – Part No – 445 Setting lever Spring

ETA Caliber 1152 – Part No – 450 Setting Wheel

ETA Caliber 1152 – Part No – 462 Hand-setting cock

ETA Caliber 1152 – Part No – 605-630 Jewels

ETA Caliber 1152 – Part No – 705 Eecape wheel and pinion with straight pivots

ETA Caliber 1152 – Part No – 710 Jewelled Pallet fork and staff

ETA Caliber 1152 – Part No – 714 Pallet stalf

ETA Caliber 1152 – Part No – 720 Balance with roller, pivoted

ETA Caliber 1152 – Part No – 721 Balance with flat hairspring, regulaled

ETA Caliber 1152 – Part No – 723 Balance staff, pivoted

ETA Caliber 1152 – Part No – 730 Roller

ETA Caliber 1152 – Part No – 734 Flat hairspring, regulated

ETA Caliber 1152 – Part No – 736 Collet

ETA Caliber 1152 – Part No – 738 Stud

ETA Caliber 1152 – Part No – 770 Mainspring

ETA Caliber 1152 – Part No – 5101 Case screw

ETA Caliber 1152 – Part No – 5102 Case screw special

ETA Caliber 1152 – Part No – 5110 Bridge screw

ETA Caliber 1152 – Part No – 5121 Balance-cock screw

ETA Caliber 1152 – Part No – 5125 Pallet cock screw

ETA Caliber 1152 – Part No – 5126 Center wheel cock scrgw

ETA Caliber 1152 – Part No – 5311 Upper end-piece screw, for balance

ETA Caliber 1152 – Part No – 5330 Lower end-piece screw, for balance

ETA Caliber 1152 – Part No – 5342 Bearing plate screw

ETA Caliber 1152 – Part No – 5415 Ratchet-wheel screw

ETA Caliber 1152 – Part No – 5420 Crown-wheel scrgw

ETA Caliber 1152 – Part No – 5425 Click screw

ETA Caliber 1152 – Part No – 5443 Setting lever screw

ETA Caliber 1152 – Part No – 5445 Screw for setting lever spring

ETA Caliber 1152 – Part No – 5462 Hand-setting cock-screw

ETA Caliber 1152 – Part No – 5738 stud screw

ETA Caliber 1152 – Part No – 5750 Dial scrsw

ETA 1152 Watch Movement: A Reliable Classic

The ETA 1152 is a manual-wind mechanical movement introduced around 1955 by ETA SA, renowned for its precision and durability in mid-century Swiss timepieces. Measuring 10.5 lignes (23.7mm diameter) with a slim 4.5mm height, it powers vintage dress watches and remains sought after by collectors and restorers for its straightforward design.

Key Specifications

Type: Manual wind, three-hand with sub-seconds.

Jewels: 15 to 21, depending on configuration (typically 17-21 for higher-grade versions).

Frequency: 18,000 vibrations per hour (vph) for smooth sweeping seconds.

Power Reserve: Approximately 42-46 hours when fully wound.

Lift Angle: 52 degrees, optimizing energy efficiency.

Height/Diameter: Ultra-thin at 4.5mm x 23.7mm, ideal for slim cases.

Design and Features

Crafted with a lever escapement and mono-metallic balance, the 1152 emphasizes reliability over complexity. It features Incabloc shock protection in later variants, ensuring resilience against daily wear. The movement’s simple brass plates and Etachron regulator allow easy servicing, a boon for watchmakers handling vintage repairs. Finishes often include perlage or Geneva stripes on visible components.

For any Watch Spare Parts inquiry, Email us for rate and availability: [email protected]

Watch Parts Enquiry

* If you are unable to fill out any of the required information fields, please type “N/A”.

Stem, Crown, Hands & Spares might be available for this movement.

Email us for rate and availability: [email protected]

Mobile/WhatsApp: +91- 9841 360 340

ETA 1153 Watch spare parts

ETA Caliber 1153 Watch movement spare parts

ETA Caliber 1153 – Part No – 100 Main Plate

ETA Caliber 1153 – Part No – 105 Barrel Bridge

ETA Caliber 1153 – Part No – 110 Train Wheel Bridge

ETA Caliber 1153 – Part No – 121 Balance cock for flat hairspring

ETA Caliber 1153 – Part No – 125 Pallot cock

ETA Caliber 1153 – Part No – 182 Barrel (drum & cover)

ETA Caliber 1153 – Part No – 195 Barrel Arbor

ETA Caliber 1153 – Part No – 206 Center wheel

ETA Caliber 1153 – Part No – 210 Third Wheel

ETA Caliber 1153 – Part No – 227 Sweep-second wheel

ETA Caliber 1153 – Part No – 230 Escape wheel pinton

ETA Caliber 1153 – Part No – 245 Cannon Pinion

ETA Caliber 1153 – Part No – 255 Hour Wheel

ETA Caliber 1153 – Part No – 260 Minute Wheel

ETA Caliber 1153 – Part No – 301 Regulator for flat hairspring

ETA Caliber 1153 – Part No – 311 Upper cap jewel with end-piece

ETA Caliber 1153 – Part No – 330 Lower cap jewel with end-piece

ETA Caliber 1153 – Part No – 342 Bearing-plate, for sweep-second

ETA Caliber 1153 – Part No – 401 Winding Stem

ETA Caliber 1153 – Part No – 407 Sliding Pinion

ETA Caliber 1153 – Part No – 410 Winding Pinion

ETA Caliber 1153 – Part No – 415 Ratchet Wheel

ETA Caliber 1153 – Part No – 420 Crown Wheel

ETA Caliber 1153 – Part No – 422 Crown Wheel ring

ETA Caliber 1153 – Part No – 425 Click

ETA Caliber 1153 – Part No – 430 Click Spring

ETA Caliber 1153 – Part No – 435 Yoke

ETA Caliber 1153 – Part No – 440 Yoke Spring

ETA Caliber 1153 – Part No – 443 Setting lever

ETA Caliber 1153 – Part No – 445 Setting lever Spring

ETA Caliber 1153 – Part No – 450 Setting Wheel

ETA Caliber 1153 – Part No – 462 Hand-setting cock

ETA Caliber 1153 – Part No – 605-630 Jewels

ETA Caliber 1153 – Part No – 705 Eecape wheel and pinion with straight pivots

ETA Caliber 1153 – Part No – 710 Jewelled Pallet fork and staff

ETA Caliber 1153 – Part No – 714 Pallet stalf

ETA Caliber 1153 – Part No – 720 Balance with roller, pivoted

ETA Caliber 1153 – Part No – 721 Balance with flat hairspring, regulaled

ETA Caliber 1153 – Part No – 723 Balance staff, pivoted

ETA Caliber 1153 – Part No – 730 Roller

ETA Caliber 1153 – Part No – 734 Flat hairspring, regulated

ETA Caliber 1153 – Part No – 736 Collet

ETA Caliber 1153 – Part No – 738 Stud

ETA Caliber 1153 – Part No – 770 Mainspring

ETA Caliber 1153 – Part No – 5101 Case screw

ETA Caliber 1153 – Part No – 5102 Case screw special

ETA Caliber 1153 – Part No – 5110 Bridge screw

ETA Caliber 1153 – Part No – 5121 Balance-cock screw

ETA Caliber 1153 – Part No – 5125 Pallet cock screw

ETA Caliber 1153 – Part No – 5126 Center wheel cock scrgw

ETA Caliber 1153 – Part No – 5311 Upper end-piece screw, for balance

ETA Caliber 1153 – Part No – 5330 Lower end-piece screw, for balance

ETA Caliber 1153 – Part No – 5342 Bearing plate screw

ETA Caliber 1153 – Part No – 5415 Ratchet-wheel screw

ETA Caliber 1153 – Part No – 5420 Crown-wheel scrgw

ETA Caliber 1153 – Part No – 5425 Click screw

ETA Caliber 1153 – Part No – 5443 Setting lever screw

ETA Caliber 1153 – Part No – 5445 Screw for setting lever spring

ETA Caliber 1153 – Part No – 5462 Hand-setting cock-screw

ETA Caliber 1153 – Part No – 5738 stud screw

ETA Caliber 1153 – Part No – 5750 Dial scrsw

The ETA 1153 Watch Movement: A Classic Workhorse

The ETA 1153 is a reliable manual-wind mechanical movement from the renowned ETA 1080 family, produced by ETA SA Manufacture Horlogère Suisse in the mid-20th century. Known for its robust construction, this 11.5 ligne caliber exemplifies Swiss precision engineering, powering numerous vintage watches during its production era.

Key Specifications

Size and Design: 11.5”’ (inches) diameter, part of the ETA 1080 family including siblings like 1080, 1081, 1152, fitting slim cases for dress watches.

Jewels: Typically 17 jewels, reducing friction for smooth operation and longevity.

Frequency: 18,000 vibrations per hour (2.5 Hz), balancing power reserve and accuracy.

Power Reserve: Approximately 40-45 hours when fully wound manually.

Features and Performance

The ETA 1153 features a sweep seconds hand and direct seconds at 9 o’clock, with no date complication for minimalist appeal. Its manual winding via a stem (part 401 compatible across family) ensures tactile engagement. Highly serviceable, parts like barrels (part 182) remain available from specialists, aiding restoration of vintage pieces.

Historical Context and Usage

Introduced in the 1950s-1960s, the 1153 equipped affordable Swiss brands, contributing to ETA’s reputation before quartz dominance. Today, it’s prized by collectors for reliability in unrestored watches.

For any Watch Spare Parts inquiry, Email us for rate and availability: [email protected]

Watch Parts Enquiry

* If you are unable to fill out any of the required information fields, please type “N/A”.

Stem, Crown, Hands & Spares might be available for this movement.

Email us for rate and availability: [email protected]

Mobile/WhatsApp: +91- 9841 360 340

ETA 1168 Watch spare parts

ETA Caliber 1168 Watch movement spare parts

ETA Caliber 1168 – Part No – 100 Main Plate

ETA Caliber 1168 – Part No – 105 Barrel Bridge

ETA Caliber 1168 – Part No – 110 Train Wheel Bridge

ETA Caliber 1168 – Part No – 121 Balance cock for flat hairspring

ETA Caliber 1168 – Part No – 125 Pallet cock

ETA Caliber 1168 – Part No – 126 Center wheel cock

ETA Caliber 1168 – Part No – 182 Barrel and cover

ETA Caliber 1168 – Part No – 195 Barrel Arbor

ETA Caliber 1168 – Part No – 206 Center wheel

ETA Caliber 1168 – Part No – 210 Third Wheel

ETA Caliber 1168 – Part No – 230 Escape wheel pinton

ETA Caliber 1168 – Part No – 245 Cannon Pinion

ETA Caliber 1168 – Part No – 255 Hour Wheel

ETA Caliber 1168 – Part No – 260 Minute Wheel

ETA Caliber 1168 – Part No – 301 Regulator for flat hairspring

ETA Caliber 1168 – Part No – 311 Upper cap jewel with end-piece for balance

ETA Caliber 1168 – Part No – 330 Lower cap jewel with end-piece for balance

ETA Caliber 1168 – Part No – 342 Bearing-plate, for sweep-second

ETA Caliber 1168 – Part No – 401 Winding Stem

ETA Caliber 1168 – Part No – 407 Sliding Pinion

ETA Caliber 1168 – Part No – 410 Winding Pinion

ETA Caliber 1168 – Part No – 415 Ratchet Wheel

ETA Caliber 1168 – Part No – 420 Crown Wheel

ETA Caliber 1168 – Part No – 422 Crown Wheel ring

ETA Caliber 1168 – Part No – 425 Click

ETA Caliber 1168 – Part No – 430 Click Spring

ETA Caliber 1168 – Part No – 435 Yoke

ETA Caliber 1168 – Part No – 440 Yoke Spring

ETA Caliber 1168 – Part No – 443 Setting lever

ETA Caliber 1168 – Part No – 445 Setting lever Spring

ETA Caliber 1168 – Part No – 450 Setting Wheel

ETA Caliber 1168 – Part No – 462 Minute work cock

ETA Caliber 1168 – Part No – 605 Third wheel jewel, upper

ETA Caliber 1168 – Part No – 606 Third wheel jewel, lower

ETA Caliber 1168 – Part No – 615 Escape wheel jewel, upper

ETA Caliber 1168 – Part No – 616 Escape wheel jewel, lower

ETA Caliber 1168 – Part No – 620 Pallet stall jewel, upper

ETA Caliber 1168 – Part No – 630 Balance jewel

ETA Caliber 1168 – Part No – 705 Escape wheel and pinion with straight pjvots

ETA Caliber 1168 – Part No – 710 Jewelled Pallet fork and staff

ETA Caliber 1168 – Part No – 714 Pallet stalf

ETA Caliber 1168 – Part No – 720 Balance with roller, pivoted

ETA Caliber 1168 – Part No – 721 Balance with flat hairspring, regulaled

ETA Caliber 1168 – Part No – 723 Balance staff, pivoted

ETA Caliber 1168 – Part No – 730 Roller

ETA Caliber 1168 – Part No – 734 Flat hairspring, regulated

ETA Caliber 1168 – Part No – 736 Collet for flat hairsprinq

ETA Caliber 1168 – Part No – 738 Stud for flat hairsprinq

ETA Caliber 1168 – Part No – 770 Mainspring

ETA Caliber 1168 – Part No – 9405 Seconds wheel with driving spring

ETA Caliber 1168 – Part No – 9406 Seconds wheel spindle with driving vrheel

ETA Caliber 1168 – Part No – 9430 Fly-back lever

ETA Caliber 1168 – Part No – 9431 Blocking spring slide

ETA Caliber 1168 – Part No – 9470 Fly-back lever spring

ETA Caliber 1168 – Part No – 9471 Blocking spring

ETA Caliber 1168 – Part No – 5101 Case screw

ETA Caliber 1168 – Part No – 5102 Case screw special

ETA Caliber 1168 – Part No – 5110 Bridge screw

ETA Caliber 1168 – Part No – 5111 Bridge screw

ETA Caliber 1168 – Part No – 5125 Pallet cock screw

ETA Caliber 1168 – Part No – 5311 Upper end-piece screw

ETA Caliber 1168 – Part No – 5330 Lower end-piece screw

ETA Caliber 1168 – Part No – 5342 Bearing plate screw for sweep second wheel

ETA Caliber 1168 – Part No – 5415 Ratchet-wheel screw

ETA Caliber 1168 – Part No – 5420 Crown-wheel screw

ETA Caliber 1168 – Part No – 5425 Click screw

ETA Caliber 1168 – Part No – 5443 Setting lever screw

ETA Caliber 1168 – Part No – 5445 Setting lever spring screw

ETA Caliber 1168 – Part No – 5462 Screw for minute work cock

ETA Caliber 1168 – Part No – 5738 Stud screw

ETA Caliber 1168 – Part No – 5750 Dial screw

ETA Caliber 1168 – Part No – 59430 Fly-back lever screw

ETA Caliber 1168 – Part No – 59431 Screw for blockinq spring slide

The ETA 1168 Watch Movement: A Reliable Workhorse

The ETA 1168 is a robust, manually-wound mechanical movement from ETA SA Manufacture Horlogère Suisse, renowned for its precision and durability in mid-range Swiss watches. Produced primarily in the late 20th century, it powers various vintage timepieces with a classic column-wheel chronograph design.
Key Specifications

Dimensions: 13.25 ligne (30mm diameter), 6.75mm thick, suitable for larger cases.

Functions: Hours, minutes, small seconds at 9 o’clock, 30-minute counter at 3 o’clock, central chronograph seconds.

Jewels: 17, reducing friction for longevity.

Frequency: 18,000 vph (2.5 Hz), with a power reserve of approximately 45 hours.

Beat rate: Reliable for everyday accuracy, often certified chronometer-grade.

Historical Context

Introduced as part of ETA’s Valjoux acquisition lineage (post-1974), the 1168 evolved from the Valjoux 1168, a staple in chronographs like those from Heuer and Breitling. Its ébauche roots trace to 1940s designs, emphasizing serviceability for watchmakers. Swatch Group’s ownership since 1985 limited third-party access, yet it remains sought after for repairs.

Performance and Serviceability

The 1168 features a smooth column-wheel activation, avoiding the harsher cam-lever feel of contemporaries. Parts availability through specialists like H.S. Walsh supports ongoing maintenance. Common in 1970s-1980s sports watches, it exemplifies ETA’s role in democratizing Swiss quality.

For any Watch Spare Parts inquiry, Email us for rate and availability: [email protected]

Watch Parts Enquiry

* If you are unable to fill out any of the required information fields, please type “N/A”.

Stem, Crown, Hands & Spares might be available for this movement.

Email us for rate and availability: [email protected]

Mobile/WhatsApp: +91- 9841 360 340