A. Schild (AS) Calibre 1866 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 1866 is a vintage Swiss automatic mechanical movement known for its reliable performance, classic design, and practical complications. Produced around the 1970s, this calibre features a robust build, efficient automatic winding, and a power reserve of approximately 42 hours, making it a reliable choice for vintage wristwatches.
Key Technical Highlights

Calibre: AS 1866

Movement Type: Automatic, mechanical

Diameter: 26 mm (11.5 lignes)

Jewels: 17, 21, or 25 synthetic ruby jewels

Beat Rate: 21,600 vibrations per hour (vph)

Power Reserve: Approximately 42 hours

Lift Angle: 52°

Functions: Hours, minutes, sweep seconds, date complication

Shock Protection: Vintage anti-shock system (typical for the era)

Rotor: Ball-bearing type for smooth and efficient automatic winding

Common Spare Parts and Components

Mainspring and Barrel: Essential for stable and consistent power transmission; original or NOS mainsprings recommended for longevity and proper torque.

Balance Wheel and Balance Staff: Precision components critical for accurate timekeeping and shock resistance; must fit exactly to maintain reliability.

Rotor Assembly and Bearings: Key parts of the automatic winding mechanism; worn components require genuine or NOS replacements for smooth operation.

Pallet Fork and Escape Wheel: Wear-prone escapement parts; sourcing original or quality NOS components preserves smooth escapement function.

Gear Train Wheels (Minute, Third, Fourth): Commonly replaced due to wear; typically sourced from donor movements or NOS stock.

Setting Mechanism (Stem, Crown, Levers, Springs): Accurate fit is necessary for smooth winding, setting, and date adjustment; compatible winding stems include the original Swiss-made Part No. 401.

Jewels: Synthetic ruby bearings arranged to minimize friction; replacements must correspond precisely to the original layout.

Hands and Dial Components: Period-correct parts maintain vintage authenticity and add collector value.

Sourcing and Maintenance Tips

Use original, NOS, or donor parts specifically marked for AS 1866 to ensure proper fit and movement integrity.

Handle delicate components like the balance, escapement, and rotor assembly with care during servicing.

Apply modern synthetic watch oils sparingly, adhering to vintage lubrication standards for optimal longevity and performance.

Always verify the calibre number stamped on the main plate before ordering parts to avoid compatibility issues.

Donor AS 1866 movements serve as valuable sources for rare or worn spare parts.

Why AS 1866 Spare Parts Matter

Genuine parts maintain the calibre’s accuracy, reliability, and efficient automatic winding, essential for dependable performance in vintage watches.

Proper restoration with authentic components preserves the historical significance and collector appeal of these classic Swiss automatic movements.

Well-documented technical specifications and an active watchmaker community facilitate efficient parts sourcing and expert servicing.

Maintaining the A. Schild AS 1866 calibre with high-quality, authentic spare parts ensures these vintage automatics continue to perform reliably while honoring their legacy in Swiss horology.

You can confirm the order by making a PayPal payment. My account email address is [email protected]

Please enable JavaScript in your browser to complete this form.

Full Name *

First

Last

Email *

Email

Confirm Email

Brand information Watch

Country *

Watch Brand Name *

Calibre # / Movement # *

Part # *

Parts Requested, comments and other information

Submit

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

Email us for rate and availability: [email protected]

Mobile/WhatsApp: +91- 9841 360 340

A. Schild (AS) Calibre 1871 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 1871 is a vintage Swiss manual-wind mechanical movement, highly regarded for its reliable performance and classic design. Produced around the early 1970s, it features a sweep second and quickset date, offering practical complications in a compact size. This calibre is valued by collectors and watchmakers for its robustness and efficient mechanics.
Key Technical Highlights

Calibre: AS 1871

Movement Type: Manual winding, mechanical

Diameter: 26 mm (11.5 lignes)

Height: Approximately 3.15 mm

Jewels: 17 synthetic ruby jewels

Beat Rate: 21,600 vibrations per hour (vph)

Power Reserve: About 46 hours

Functions: Hours, minutes, sweep seconds, quickset date (set by repeated pushing the crown)

Lift Angle: 52°

Shock Protection: Vintage anti-shock system, typical for its era

Common Spare Parts and Components

Mainspring and Barrel: Essential for consistent and reliable power delivery; new-old-stock (NOS) or original mainsprings recommended to maintain torque and longevity.

Balance Wheel and Balance Staff: Precision parts critical for accurate timekeeping and shock resilience; fitting must be precise to preserve movement reliability.

Setting Mechanism (Stem, Crown, Levers, Springs): Key parts that enable smooth winding, time, and quickset date adjustments; original or compatible stem and crown parts ensure proper function.

Pallet Fork and Escape Wheel: Wear-prone escapement components; sourcing genuine or NOS parts helps maintain smooth operation.

Gear Train Wheels (Minute, Third, Fourth): Often replaced due to wear or damage; typically sourced from donor movements or NOS inventory.

Jewels: Synthetic ruby bearings important for friction reduction; replacements must match original layout.

Hands and Dial Components: Period-correct parts help maintain vintage authenticity and collector appeal.

Sourcing and Maintenance Tips

Always use original, NOS, or donor parts specifically marked for AS 1871 to ensure full compatibility and preservation of movement quality.

Handle fragile components, especially balance assemblies and escapement parts, with care during servicing.

Apply modern synthetic watch oils sparingly, following vintage lubrication standards for longevity and optimal performance.

Verify the calibre number stamped on the main plate before ordering parts to avoid incompatibility.

Donor AS 1871 movements can be valuable resources for rare or worn spare parts.

Why AS 1871 Spare Parts Matter

Authentic parts maintain the calibre’s accuracy, durability, and reliable manual winding function, crucial for dependable vintage watch performance.

Proper restoration with genuine components supports the historical significance and collector value of these classic Swiss manual-wind watches.

Detailed technical specifications and a dedicated watchmaker community facilitate effective parts sourcing and expert servicing.

Maintaining the A. Schild AS 1871 calibre with high-quality spare parts is essential to keep these vintage manual watches running smoothly while honoring their place in Swiss horological heritage.

You can confirm the order by making a PayPal payment. My account email address is [email protected]

Please enable JavaScript in your browser to complete this form.

Full Name *

First

Last

Email *

Email

Confirm Email

Part Parts Name

Country *

Watch Brand Name *

Calibre # / Movement # *

Part # *

Parts Requested, comments and other information

Submit

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

Email us for rate and availability: [email protected]

Mobile/WhatsApp: +91- 9841 360 340

A. Schild (AS) Calibre 1873 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 1873 is a vintage Swiss automatic mechanical movement highly regarded for its robust construction, reliable performance, and useful complications. Produced in the mid-20th century, it is known for its sweep seconds and date complication with quickset functionality, making it a popular choice in classic automatic wristwatches.
Key Technical Highlights

Calibre: AS 1873

Movement Type: Automatic, mechanical

Diameter: 25.60 mm (11.5 lignes)

Height: 4.10 mm

Jewels: 17, 21, or 25 synthetic ruby jewels

Beat Rate: 21,600 vibrations per hour (vph)

Power Reserve: Approximately 42 hours

Functions: Hours, minutes, sweep seconds, date with quickset (via repeated pushing of the crown)

Shock Protection: Vintage anti-shock system, often Incabloc or equivalent

Rotor: Ball-bearing type rotor for smooth automatic winding

Common Spare Parts and Components

Mainspring and Barrel: Essential for steady and reliable power delivery; original or new-old-stock (NOS) mainsprings are recommended to ensure correct torque and durability.

Balance Wheel and Balance Staff: Precision components vital for accurate timekeeping and shock resistance; must be exact fits to maintain reliability.

Rotor Assembly and Bearings: Crucial for efficient automatic winding; worn rotors or bearings should be replaced with genuine or high-quality NOS parts.

Pallet Fork and Escape Wheel: Wear-prone escapement parts; sourcing original or NOS components helps maintain smooth and reliable operation.

Gear Train Wheels (Minute, Third, Fourth): Often replaced due to wear; typically sourced from donor movements or NOS stock.

Setting Mechanism (Stem, Crown, Levers, Springs): Precision-fitted parts ensure smooth winding, time setting, and quickset date functionality. Compatible winding stems such as Part No. 401 are often available.

Jewels: Synthetic ruby bearings positioned to reduce friction; replacements must correspond exactly to the original layout to maintain movement integrity.

Hands and Dial Components: Period-correct parts preserve vintage authenticity and enhance collector appeal.

Sourcing and Maintenance Tips

Always use original, NOS, or donor parts specifically designated for AS 1873 for assured compatibility and reliability.

Handle delicate components like the balance assembly, escapement, and rotor carefully during servicing.

Apply modern synthetic watch lubricants sparingly and according to vintage lubrication standards to optimize longevity and performance.

Confirm the calibre number stamped on the movement main plate before ordering parts to avoid incompatibilities.

Donor AS 1873 movements provide valuable sources for rare, worn, or hard-to-find spare parts.

Why AS 1873 Spare Parts Matter

Genuine components ensure the calibre’s accuracy, reliable automatic winding, and durability, critical for dependable watch performance.

Proper restoration with authentic parts maintains the historical significance and collector value of these classic Swiss automatics.

Comprehensive technical documentation and an active watchmaker community facilitate efficient parts sourcing and expert repairs.

Maintaining the A. Schild AS 1873 calibre with quality, authentic spare parts is essential for preserving the legacy and reliable function of these vintage automatic wristwatches.

You can confirm the order by making a PayPal payment. My account email address is [email protected]

Please enable JavaScript in your browser to complete this form.

Full Name *

First

Last

Email *

Email

Confirm Email

other Country Watch

Country *

Watch Brand Name *

Calibre # / Movement # *

Part # *

Parts Requested, comments and other information

Submit

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

Email us for rate and availability: [email protected]

Mobile/WhatsApp: +91- 9841 360 340

A. Schild (AS) Calibre 1875 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 1875 is a vintage Swiss mechanical movement, typically found in manual-wind and automatic wristwatches. It is known for reliable performance, practical complications like day and date functions (often with quickset date), and a robust construction that makes it a favorite among collectors and watchmakers restoring mid-20th-century watches.
Key Technical Highlights

Calibre: AS 1875

Movement Type: Manual winding or automatic, mechanical (depending on variant)

Diameter: Approximately 25.60 mm (11.5 lignes)

Height: Around 4.70 mm

Jewels: 17, 21, 25, or 26 synthetic ruby jewels (varies by exact model)

Beat Rate: 21,600 vibrations per hour (vph)

Power Reserve: Approximately 42 hours

Functions: Hours, minutes, sweep seconds, day and date complications (date quickset by repeated pushing the crown)

Shock Protection: Vintage anti-shock system, often Incabloc type

Rotor: Ball-bearing type rotor for smooth automatic winding (on automatic versions)

Common Spare Parts and Components

Mainspring and Barrel: Essential for consistent power delivery; original or new-old-stock (NOS) mainsprings are recommended for maintaining torque and durability.

Balance Wheel and Balance Staff: Precision parts crucial for accurate timekeeping and shock resistance; must match exactly for reliable performance.

Rotor Assembly and Bearings: Vital for automatic winding; worn or damaged parts require replacement with genuine or NOS components.

Pallet Fork and Escape Wheel: Escapement parts prone to wear; sourcing original or NOS pieces ensures smooth operation.

Gear Train Wheels (Minute, Third, Fourth): Commonly replaced due to wear; sourced from donor movements or NOS stock.

Setting Mechanism (Stem, Crown, Levers, Springs): Must fit precisely for smooth winding, time, day, and date adjustments; winding stems like the original Swiss-made Part No. 401 are often compatible.

Jewels: Synthetic ruby bearings arranged to minimize friction; replacements must exactly match the original layout.

Hands and Dial Components: Period-correct parts maintain vintage authenticity and enhance collector value.

Sourcing and Maintenance Tips

Use only original, NOS, or donor parts specifically identified for AS 1875 to guarantee compatibility and maintain movement quality.

Exercise caution during servicing with delicate components such as the balance assembly and escapement.

Apply modern synthetic watch lubricants sparingly, following vintage protocols for long-lasting performance.

Always verify the calibre number stamped on the movement main plate before ordering parts.

Donor AS 1875 movements are valuable sources for rare or worn components.

Why AS 1875 Spare Parts Matter

Genuine spare parts preserve the calibre’s accuracy, reliability, and efficient automatic/manual winding functions, key for dependable watch operation.

Proper restoration using authentic components maintains the historical importance and collector appeal of these vintage Swiss watches.

Extensive technical documentation and a dedicated watchmaker network facilitate effective parts sourcing and expert servicing.

Maintaining the A. Schild AS 1875 calibre with high-quality spare parts is essential for ensuring these classic vintage movements continue to perform smoothly while honoring their place in Swiss horological heritage.

You can confirm the order by making a PayPal payment. My account email address is [email protected]

Please enable JavaScript in your browser to complete this form.

Full Name *

First

Last

Email *

Email

Confirm Email

Country *

Watch Brand Name *

Calibre # / Movement # *

Name # Watch

Part # *

Parts Requested, comments and other information

Submit

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

Email us for rate and availability: [email protected]

Mobile/WhatsApp: +91- 9841 360 340

A. Schild (AS) Calibre 1876 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 1876 is a vintage Swiss automatic mechanical movement prized for its robust construction, reliable performance, and useful complications including sweep seconds, day, and quickset date functions. Manufactured primarily around the mid-20th century, this calibre is a popular choice for collectors and watchmakers restoring classic automatic wristwatches.
Key Technical Highlights

Calibre: AS 1876

Movement Type: Automatic, mechanical

Diameter: 25.60 mm (11.5 lignes)

Height: 4.70 mm

Jewels: 17, 21, 25, or 26 synthetic ruby jewels (varies by version)

Beat Rate: 21,600 vibrations per hour (vph)

Power Reserve: Around 42 hours

Functions: Hours, minutes, sweep seconds, day (set by ±24 hours), date (quickset by repeated crown pushing)

Shock Protection: Vintage anti-shock system (commonly Incabloc)

Rotor: Ball-bearing mechanism for smooth automatic winding

Lift Angle: Approximately 52°

Common Spare Parts and Components

Mainspring and Barrel: Ensure steady and durable power delivery; original or NOS mainsprings recommended for correct torque and longevity.

Balance Wheel and Balance Staff: Precision components essential for chronometric accuracy and shock resistance; exact fitting parts ensure reliable operation.

Rotor Assembly and Bearings: Integral to automatic winding efficiency; replace worn rotors and bearings with genuine or high-quality NOS parts for smooth performance.

Pallet Fork and Escape Wheel: Wear-prone escapement parts; sourcing original or NOS components safeguards smooth operation.

Gear Train Wheels (Minute, Third, Fourth): Often replaced due to wear; typically harvested from donor movements or NOS stock.

Setting Mechanism Parts (Stem, Crown, Levers, Springs): Accurate fitting parts allow smooth winding, day setting, and quickset date functions.

Jewels: Synthetic ruby bearings positioned to reduce friction; replacements must match the original layout to maintain movement integrity.

Hands and Dial Components: Period-correct parts help preserve vintage authenticity and collector appeal.

Sourcing and Maintenance Tips

Always use original, NOS, or compatible donor parts marked specifically for AS 1876 to ensure precise fit and preserve movement quality.

Handle delicate components such as balance assemblies and escapement parts carefully during servicing to prevent damage.

Apply modern synthetic watch oils sparingly, adhering to vintage lubrication standards for optimal longevity and performance.

Confirm the calibre number stamped on the main plate before ordering parts to avoid incompatibilities.

Donor AS 1876 movements are valuable sources for rare or worn components.

Why AS 1876 Spare Parts Matter

Genuine spare parts maintain the calibre’s accuracy, reliability, and efficient automatic winding, essential for dependable daily wear.

Proper restoration with authentic components preserves the historical significance and collector value of these classic Swiss automatic wristwatches.

Detailed technical documentation and an active watchmaker community facilitate efficient parts sourcing and expert servicing.

Maintaining the A. Schild AS 1876 calibre with high-quality, authentic spare parts ensures these vintage automatic movements continue to run smoothly while preserving their rightful place in Swiss horology heritage.

You can confirm the order by making a PayPal payment. My account email address is [email protected]

Please enable JavaScript in your browser to complete this form.

Full Name *

First

Last

Email *

Email

Confirm Email

Country *

Full Country Calibre

Watch Brand Name *

Calibre # / Movement # *

Part # *

Parts Requested, comments and other information

Submit

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

Email us for rate and availability: [email protected]

Mobile/WhatsApp: +91- 9841 360 340

A. Schild (AS) Calibre 1880 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 1880 is a vintage Swiss manual winding mechanical movement introduced in the late 1960s, known for its modern construction and reliability. It features a robust design with a large mainspring barrel and balance, allowing for longer power reserve and higher precision. This calibre is prized by collectors and watchmakers for its efficient performance and classic build.
Key Technical Highlights

Calibre: AS 1880

Movement Type: Manual winding, mechanical

Diameter: 25.60 mm (11.5 lignes)

Height: 3.60 mm

Jewels: 17 synthetic ruby jewels

Beat Rate: 21,600 vibrations per hour (vph)

Power Reserve: Approximately 48 hours

Lift Angle: 52°

Escapement: Swiss pallet lever escapement

Balance: Glucydur three-leg balance with Incabloc shock protection

Winding Mechanism: Yoke winding system

Setting Mechanism: Keyless works with yoke and 3-hole setting lever spring

Common Spare Parts and Components

Mainspring and Barrel: Original or New-Old-Stock (NOS) mainsprings recommended for consistent power delivery and longevity.

Balance Wheel and Balance Staff: Precision components critical for accurate timing and shock resistance; exact fit required.

Pallet Fork and Escape Wheel: Wear-prone escapement parts; sourcing original or NOS parts preserves smooth operation.

Gear Train Wheels: Includes minute, third, and center seconds wheels, driven indirectly for a compact and efficient gear train.

Setting Mechanism (Stem, Crown, Levers, Springs): Precise-fitting parts essential for smooth winding and time setting; compatible with AS part no. 401 winding stem.

Jewels: Synthetic ruby bearings positioned to reduce friction; replacements must match original layout.

Hands and Dial Components: Period-correct parts maintain vintage authenticity and collector appeal.

Sourcing and Maintenance Tips

Use only original, NOS, or donor parts specifically marked for AS 1880 to guarantee compatibility and preserve movement integrity.

Handle delicate components such as balance assemblies, escapement, and setting mechanism with care during service.

Apply modern synthetic watch oils sparingly following vintage lubrication standards to ensure optimal performance and longevity.

Verify the calibre number stamped on the movement main plate before ordering parts to avoid mismatches.

Donor AS 1880 movements are valuable sources for rare or worn parts.

Why AS 1880 Spare Parts Matter

Genuine parts ensure the calibre’s accuracy, reliability, and smooth manual winding essential for dependable vintage watch performance.

Proper restoration with authentic components preserves the historical significance and collector value of these mid-20th-century Swiss manual movements.

Detailed technical documentation and an active watchmaker community facilitate efficient parts sourcing and expert maintenance.

Maintaining the A. Schild AS 1880 calibre with high-quality spare parts ensures continued reliable performance while preserving the heritage of this valuable vintage Swiss movement.

You can confirm the order by making a PayPal payment. My account email address is [email protected]

Please enable JavaScript in your browser to complete this form.

Full Name *

First

Last

Email *

Email

Confirm Email

Country *

Watch Brand Name *

# comments Requested,

Calibre # / Movement # *

Part # *

Parts Requested, comments and other information

Submit

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

Email us for rate and availability: [email protected]

Mobile/WhatsApp: +91- 9841 360 340

A. Schild (AS) Calibre 1861 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 1861 is a vintage Swiss manual-wind mechanical chronograph movement known for its precision, reliability, and classic design. While it is related to the famous Omega Caliber 1861 (based on Lemania 1873), the AS 1861 itself is notable for manual winding chronograph watches. Proper maintenance with quality spare parts is essential for preserving these vintage timepieces.
Key Technical Highlights

Calibre: AS 1861

Movement Type: Manual winding mechanical chronograph

Diameter: Approximately 26–27 mm (11.5 lignes)

Height: Around 6.87 mm (similar to Omega 1861)

Jewels: 17 to 18 synthetic ruby jewels

Beat Rate: 21,600 vibrations per hour (3 Hz)

Power Reserve: About 46 to 48 hours

Functions: Chronograph (central seconds, 30-minute counter), hours, minutes, small seconds

Shock Protection: Vintage anti-shock system

Lift Angle: 52°

Common Spare Parts and Components

Mainspring and Barrel: Critical for steady and reliable power delivery; original or NOS mainsprings ensure consistent torque and durability.

Balance Wheel and Balance Staff: Precise components needed for accurate timekeeping and shock resilience; replacements must be exact fits.

Chronograph Mechanism Parts: Include column wheel, coupling lever, chronograph brake (often made from Delrin or similar polymers), and minute recorder components; high-quality parts critical for smooth chrono operation.

Pallet Fork and Escape Wheel: Wear-prone escapement parts; sourcing original or NOS components maintains smooth and reliable operation.

Gear Train Wheels (Minute, Third, Fourth): Frequently replaced due to wear or damage; typically sourced from donor movements or NOS stock.

Setting Mechanism (Stem, Crown, Levers, Springs): Accurate fitting parts essential for smooth winding, time setting, and chronograph controls.

Jewels: Synthetic ruby bearings arranged to minimize friction; replacements should match original layout exactly.

Hands and Dial Components: Period-appropriate parts preserve vintage authenticity and collector appeal.

Sourcing and Maintenance Tips

Use original, NOS, or donor parts clearly marked for AS 1861 or compatible vintage chronograph calibers to ensure proper compatibility.

Handle fragile chronograph components and balance assemblies with care during servicing.

Apply modern synthetic watch oils sparingly, following vintage lubrication standards to optimize performance and longevity.

Always verify the calibre number stamped on the movement main plate before ordering parts to avoid mismatches.

Donor AS 1861 or Lemania 1873 movements can be valuable sources for rare or worn components.

Why AS 1861 Spare Parts Matter

Genuine parts preserve the movement’s chronograph precision, mechanical reliability, and durability, vital for dependable vintage watch function.

Proper servicing with authentic components maintains the historical and collector value of watches using this classic manual-wind chronograph calibre.

Thorough technical documentation and an active watchmaker community support expert repairs and reliable parts sourcing.

Maintaining the A. Schild AS 1861 calibre with quality spare parts ensures these prestigious vintage chronographs continue to perform reliably while preserving their esteemed place in Swiss horology.

You can confirm the order by making a PayPal payment. My account email address is [email protected]

Please enable JavaScript in your browser to complete this form.

Full Name *

First

Last

Name other #

Email *

Email

Confirm Email

Country *

Watch Brand Name *

Calibre # / Movement # *

Part # *

Parts Requested, comments and other information

Submit

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

Email us for rate and availability: [email protected]

Mobile/WhatsApp: +91- 9841 360 340

A. Schild (AS) Calibre 1862 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 1862 is a vintage Swiss automatic mechanical movement known for its reliable performance, classic automatic winding, and date complication. Produced around the 1970s, this calibre is valued for its robust construction, efficient automatic mechanism, and practical features like sweep seconds and date display at 3 o’clock.
Key Technical Highlights

Calibre: AS 1862

Movement Type: Automatic, mechanical with sweep seconds and date

Diameter: 25.60 mm (11.5 lignes)

Height: Approximately 4.10 mm

Jewels: 17, 21, or 25 synthetic ruby jewels

Beat Rate: 21,600 vibrations per hour (vph)

Power Reserve: Around 42 hours

Functions: Hours, minutes, sweep seconds, date at 3 o’clock

Shock Protection: Typical vintage anti-shock system, such as Incabloc

Notable Features: Indirectly driven minute mechanism for smooth time display

Common Spare Parts and Components

Mainspring and Barrel: Crucial for stable power transmission; use original or new-old-stock (NOS) mainsprings for correct torque and durability.

Balance Wheel and Balance Staff: Precision components essential for accurate timekeeping and shock resistance; must be exact fits to preserve movement performance.

Rotor Assembly and Bearings: Central to efficient automatic winding; worn rotors and bearings require genuine or high-quality NOS replacements for smooth operation.

Pallet Fork and Escape Wheel: Wear-prone escapement parts; sourcing original or NOS components ensures smooth and reliable escapement function.

Gear Train Wheels (Minute, Third, Fourth): Frequently replaced due to use; normally sourced from donor movements or NOS stock.

Setting Mechanism (Stem, Crown, Levers, Springs): Must fit precisely to allow smooth winding, time setting, and date adjustment.

Jewels: Synthetic ruby bearings arranged to reduce friction; replacements must match the original layout.

Hands and Dial Components: Period-correct parts maintain vintage authenticity and collector appeal.

Sourcing and Maintenance Tips

Always use original, NOS, or donor parts specifically identified for AS 1862 for compatibility and quality assurance.

Handle delicate components like balance wheels, escapements, and rotors with care during servicing.

Apply modern synthetic watch oils sparingly, following vintage lubrication standards for optimal longevity.

Verify the calibre number stamped on the main plate before ordering parts to avoid mismatches.

Donor AS 1862 movements can serve as valuable sources for rare or worn parts.

Why AS 1862 Spare Parts Matter

Using genuine parts preserves the calibre’s accuracy, reliability, and efficient automatic winding, crucial for dependable timekeeping.

Proper restoration with authentic components maintains the historical significance and collector value of these mid-century Swiss automatic watches.

Detailed technical specs and support from an active watchmaker community make sourcing and servicing easier.

Maintaining the A. Schild AS 1862 calibre with quality spare parts is essential for preserving the reliable performance and legacy of these vintage automatic wristwatches.

You can confirm the order by making a PayPal payment. My account email address is [email protected]

Please enable JavaScript in your browser to complete this form.

Full Name *

First

Last

Brand # Country

Email *

Email

Confirm Email

Country *

Watch Brand Name *

Calibre # / Movement # *

Part # *

Parts Requested, comments and other information

Submit

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

Email us for rate and availability: [email protected]

Mobile/WhatsApp: +91- 9841 360 340

A. Schild (AS) Calibre 1863 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 1863 is a vintage Swiss manual-wind mechanical chronograph movement known for its precision, reliability, and robust construction. It is closely related to the Omega Calibre 1863, which is a premium hand-wound chronograph movement featuring high-quality finishing and components. The AS 1863 is prized among collectors and watchmakers for its durability and classic chronograph functions.
Key Technical Highlights

Calibre: AS 1863

Movement Type: Manual winding, mechanical chronograph

Diameter: Approximately 26 mm (11.5 lignes)

Jewels: 17, 21, or 25 synthetic ruby jewels (variants exist)

Beat Rate: 21,600 vibrations per hour (vph)

Power Reserve: About 42 to 48 hours

Functions: Chronograph with central seconds, minutes counter, hours, minutes, sweep seconds

Shock Protection: Vintage anti-shock system (commonly Incabloc)

Other: Rhodium or similar high-grade finishing in some versions; Breguet hairspring used

Common Spare Parts and Components

Mainspring and Barrel: Critical for steady and reliable power delivery; original or new-old-stock (NOS) mainsprings recommended to maintain torque and longevity.

Balance Wheel and Balance Staff: Precision components essential for accurate timing and shock resistance; must fit exactly to preserve reliability.

Chronograph Mechanism Parts: Include column wheel, coupling lever, chronograph brake, and minute recorder parts; sourcing authentic or high-quality NOS parts is vital for smooth chronograph function.

Pallet Fork and Escape Wheel: Wear-prone escapement parts; genuine or NOS replacements ensure smooth operation.

Gear Train Wheels (Minute, Third, Fourth): Frequently replaced parts due to wear or damage; typically sourced from donor movements or NOS stock.

Setting Mechanism (Stem, Crown, Levers, Springs): Precisely fitting parts needed for smooth winding, time setting, and chronograph control. Winding stems like Part No. 401 are compatible.

Jewels: Synthetic ruby bearings arranged to minimize friction; replacements must match original layout for optimal movement integrity.

Hands and Dial Components: Period-correct parts maintain vintage authenticity and collector appeal.

Sourcing and Maintenance Tips

Use original, NOS, or donor parts specifically marked for AS 1863 to ensure perfect compatibility and maintain the movement’s integrity.

Handle delicate chronograph components and the balance assembly with care during servicing to avoid damage.

Apply modern synthetic watch oils sparingly, following vintage lubrication standards to optimize longevity and performance.

Always confirm the calibre number stamped on the main plate before ordering parts to avoid fitting errors.

Donor AS 1863 or compatible Lemania-based movements can be valuable sources for rare or worn components.

Why AS 1863 Spare Parts Matter

Authentic spare parts preserve the calibre’s chronograph precision, mechanical reliability, and durability, essential for dependable everyday use and collector value.

Proper restoration using genuine components helps maintain the historical significance and aesthetic appeal of these vintage Swiss manual-wind chronographs.

Technical documentation and active watchmaker communities make sourcing parts and expert servicing more efficient.

Maintaining the A. Schild AS 1863 calibre with high-quality, authentic spare parts ensures these distinguished vintage chronographs continue to perform reliably while honoring their place in Swiss horological heritage.

You can confirm the order by making a PayPal payment. My account email address is [email protected]

Please enable JavaScript in your browser to complete this form.

Full Name *

First

Last

Email *

Email

Confirm Email

Country *

Watch Brand Name *

Watch / Email

Calibre # / Movement # *

Part # *

Parts Requested, comments and other information

Submit

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

Email us for rate and availability: [email protected]

Mobile/WhatsApp: +91- 9841 360 340

A. Schild (AS) Calibre 1885 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 1885 is a vintage Swiss automatic mechanical movement celebrated for its robust performance and versatile complications. Produced around the 1980s, this calibre is distinguished by its sweep seconds, automatic winding, day and date display with quickset functions, making it a practical choice for mid-to-late 20th-century wristwatches.
Key Technical Highlights

Calibre: AS 1885

Movement Type: Automatic, mechanical

Diameter: 31.00 mm (13.75 lignes)

Height: Approximately 5.25 mm

Jewels: 17, 21, or 25 synthetic ruby jewels

Beat Rate: 21,600 vibrations per hour (vph)

Power Reserve: About 42 hours

Functions: Hours, minutes, central sweep seconds, day (two languages, quickset), date (quickset by changing time between 20:20 and midnight)

Shock Protection: Vintage anti-shock system (typically Incabloc)

Rotor: Ball-bearing type rotor with a sophisticated excenter self-winding mechanism

Notable: No hairspring stud; hairspring clamped directly on terminal

Common Spare Parts and Components

Mainspring and Barrel: Deliver steady power; original or new-old-stock (NOS) mainsprings ensure consistent torque and longevity.

Balance Wheel and Balance Staff: Precision components vital for accurate timekeeping; must be exact fits with appropriate shock protection.

Rotor Assembly and Bearings: Key to smooth automatic winding; worn rotors or bearings require high-quality or NOS replacement parts.

Pallet Fork and Escape Wheel: Escapement parts prone to wear; sourcing original or quality NOS components preserves reliable operation.

Gear Train Wheels (Minute, Third, Fourth): Often replaced due to wear or damage; typically sourced from donor movements or NOS stock.

Setting Mechanism (Stem, Crown, Levers, Springs): Must fit precisely to allow smooth winding, time, day, and date setting. Winding stems like Part No. 401 are compatible.

Jewels: Synthetic ruby bearings positioned to reduce friction; replacements must match original layout exactly.

Hands and Dial Components: Period-correct parts help maintain vintage originality and collector appeal.

Sourcing and Maintenance Tips

Use original, NOS, or donor parts clearly specified for AS 1885 to ensure compatibility and preserve movement quality.

Handle delicate components such as the balance assembly, escapement, and rotor with care during servicing.

Apply modern synthetic watch oils sparingly, following vintage lubrication protocols for longevity and optimal performance.

Always verify the calibre number stamped on the main plate before ordering parts to avoid mismatches.

Donor AS 1885 movements are valuable sources for rare or worn components.

Why AS 1885 Spare Parts Matter

Authentic parts preserve the calibre’s accuracy, reliability, and effective automatic winding, key for dependable daily wear.

Proper servicing with genuine parts maintains the historical significance and collectible value of these classic Swiss automatic watches.

Well-documented technical specifications and an active watchmaker community support efficient parts sourcing and expert repair.

Maintaining the A. Schild AS 1885 calibre with quality, authentic spare parts is essential for keeping these vintage automatics running smoothly while honoring their place in Swiss horological history.

You can confirm the order by making a PayPal payment. My account email address is [email protected]

Please enable JavaScript in your browser to complete this form.

comments # Movement

Full Name *

First

Last

Email *

Email

Confirm Email

Country *

Watch Brand Name *

Calibre # / Movement # *

Part # *

Parts Requested, comments and other information

Submit

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

Email us for rate and availability: [email protected]

Mobile/WhatsApp: +91- 9841 360 340