A. Schild (AS) Calibre 5203 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 5203 is a Swiss automatic mechanical movement introduced in 1976 during the quartz crisis, marking one of the later developments by AS before merging with ETA. Known for its robust construction and practical date complication, the calibre features a 12 ligne size (approximately 27.0 mm diameter) and a height of 6.50 mm. It operates at a frequency of 21,600 vibrations per hour (3 Hz) and is equipped with 17 jewels.
Key Technical Highlights

Calibre: AS 5203

Base: AS 5200

Diameter: 27.0 mm (12 lignes)

Height: 6.50 mm

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

Jewels: 17 synthetic ruby jewels

Power Reserve: Approximately 39 hours

Shock Protection: Incabloc

Balance: Nickel annular balance (three legs)

Winding Mechanism: Rocking bar winding system

Lift Angle: 50°

Functions: Hour, minute, sweep seconds, date with quickset

Production Period: From 1976 onwards

Common Spare Parts and Components

Mainspring and Barrel: Original or New-Old-Stock (NOS) mainsprings to ensure stable energy output.

Balance Wheel and Balance Staff: Essential for precise timekeeping and shock absorption; use genuine or NOS replacements.

Pallet Fork and Escape Wheel: Wear-prone escapement parts requiring authentic replacements for consistent function.

Gear Train Wheels: Minute, third, and fourth wheels sourced from NOS or donor movements when replacement is necessary.

Setting Mechanism (Stem, Crown, Levers, Springs): Accurate fitting parts are crucial for smooth winding and setting of time and date.

Jewels: Synthetic ruby bearings reduce friction and wear; replacements must adhere to original specifications.

Hands and Dial Components: Authentic parts help maintain the vintage watch’s collector value and aesthetics.

Sourcing and Maintenance Tips

Procure original, NOS, or donor parts specifically made for AS 5203 to ensure compatibility and reliability.

Handle delicate components such as the balance assembly carefully during servicing.

Use quality synthetic lubricants sparingly and follow vintage servicing standards.

Always verify the calibre number before ordering parts to avoid errors.

Donor movements are valuable sources for rare and discontinued parts.

Why AS 5203 Spare Parts Matter

Genuine parts are essential to uphold the calibre’s accuracy, durability, and reliable automatic winding and date functionality, important for dependable vintage watch performance.

Authentic restoration protects the historical significance and collector appeal of this classic AS movement.

Extensive technical documentation and active watchmaker networks facilitate effective repairs and sourcing.

Maintaining your A. Schild AS 5203 calibre with authentic spare parts ensures lasting reliability and honors its place in Swiss horology.

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A. Schild (AS) Calibre 5204 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 5204 is a well-regarded Swiss manual wind movement known for its precision, reliability, and compact design. This calibre measures 27.6 mm in diameter and has a height of 4.65 mm, making it a thin movement suitable for elegant vintage watches. It features 17 jewels, a beat rate of 21,600 vibrations per hour (3 Hz), and a power reserve of approximately 47 hours.
Key Technical Highlights

Calibre: AS 5204

Movement Type: Manual winding, mechanical

Diameter: 27.6 mm (12 lignes)

Height: 4.65 mm

Jewels: 17 synthetic ruby jewels

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

Power Reserve: Approximately 47 hours

Lift Angle: 50°

Functions: Hours, minutes, sweep seconds

Common Spare Parts and Components

Mainspring and Barrel: Original or New-Old-Stock (NOS) mainsprings are crucial for maintaining power consistency and movement durability.

Balance Wheel and Balance Staff: Key components responsible for maintaining accurate timing and shock absorption.

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

Gear Train Wheels: Includes minute, third, and fourth wheels; typically sourced from NOS or donor movements when replacements are necessary.

Setting Mechanism (Stem, Crown, Levers, Springs): Precise fitting parts are essential for smooth winding and time-setting functions.

Jewels: Synthetic ruby bearings reduce friction and wear; correct placement is critical for performance.

Hands and Dial Components: Authentic parts help preserve watch value and maintain original aesthetics.

Sourcing and Maintenance Tips

Always source original, NOS, or donor parts designed for AS 5204 to ensure perfect fit and function.

Handle delicate parts such as the balance and escapement cautiously during servicing.

Use modern synthetic lubricants sparingly and adhere to vintage watch maintenance standards.

Verify the calibre number on the movement before purchasing parts to avoid compatibility issues.

Donor movements are valuable resources for hard-to-find components.

Why AS 5204 Spare Parts Matter

Genuine parts maintain the accuracy, durability, and smooth operation of this reliable manual wind calibre.

Authentic restorations help preserve the historical importance and collector appeal of these Swiss mechanical watches.

Rich documentation and active watchmaker communities facilitate effective repairs and sourcing.

Maintaining your A. Schild AS 5204 calibre with genuine spare parts guarantees lasting reliability and honors its horological heritage.

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A. Schild (AS) Calibre 5206 Watch Spare Parts: Comprehensive Overview and Sourcing Guide

A. Schild (AS) Calibre 5206 is a Swiss automatic mechanical movement known for its precise timekeeping and versatile complications. This calibre features a sweep seconds hand, quickset day and date functions (with dual language option for the day), and an optional moon phase complication, making it a popular choice for vintage collectors.
Key Technical Specifications

Movement Type: Automatic, mechanical

Diameter: 27.00 mm (12 lignes)

Height: 6.35 mm

Jewels: 17 synthetic ruby jewels

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

Power Reserve: Approx. 39 hours

Functions: Sweep seconds, quickset day (2 languages), quickset date, optional moon phase

Shock Protection: Incabloc

Balance: Nickel annular balance with clockwise hairspring

Winding System: Rocking bar

Essential Spare Parts

Mainspring and Barrel: Original or New-Old-Stock (NOS) mainsprings are crucial for consistent power transmission and overall movement durability.

Balance Wheel and Staff: Precision parts for accurate timekeeping and shock resistance; authentic replacements ensure optimal performance.

Pallet Fork and Escape Wheel: These wear-prone escapement components require genuine or NOS replacements for smooth operation.

Gear Train Wheels: Minute, third, and fourth wheels are commonly replaced; sourced from NOS or donor movements.

Setting Mechanism: Stems, crowns, levers, and springs must fit precisely to ensure smooth setting and winding operations.

Jewels: Synthetic ruby bearings reduce friction and wear; replacements need to match original specifications.

Hands and Dial Components: Authentic parts are essential for preserving the original look and collector value.

Sourcing and Maintenance Tips

Always use original, NOS, or donor parts specifically designed for AS 5206 to ensure compatibility.

Handle delicate components such as the balance assembly with care during servicing.

Apply synthetic lubricants sparingly, following vintage watch maintenance protocols.

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

Donor movements are excellent sources of rare or discontinued parts.

Why Genuine Parts Are Important

Ensures the calibre’s accuracy, longevity, and reliable automatic winding.

Protects the historical integrity and enhances the value of vintage watches.

Supported by extensive technical documentation and watchmaker communities for effective repairs.

Maintaining your A. Schild AS 5206 calibre with authentic spare parts guarantees optimal performance and preserves its horological heritage.

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A. Schild (AS) Calibre 5001 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 5001 is a sophisticated Swiss manual wind movement, part of the famous AS 5000 family. Known for its alarm complication and robust architecture, it is popular with collectors and watchmakers seeking vintage and specialty timepieces. The calibre measures 30 mm in diameter (13.25 lignes), 5.25 mm in height, and is available in both 17 and 21 jewel versions.
Key Technical Highlights

Movement Type: Manual winding, mechanical

Diameter: 30.00 mm (13.25 lignes)

Height: 5.25 mm

Jewels: 17 or 21 synthetic ruby jewels

Beat Rate: 28,800 vibrations per hour (4 Hz)

Functions: Sweep seconds, alarm complication, time, date-only (no day)

Lift Angle: 52°

Era: 1970s

Common Spare Parts and Components

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

Balance Wheel and Balance Staff: Precision components essential to accurate timekeeping and shock absorption.

Alarm Module Parts: Includes specialized alarm barrels, hammers, and gongs unique to the 5001’s alarm function.

Pallet Fork and Escape Wheel: Critical for escapement; genuine and NOS parts recommended for smooth performance.

Gear Train Wheels: Replacement minute, third, and fourth wheels typically sourced from donor movements or NOS stock.

Setting Mechanism (Stem, Crown, Levers, Springs): Accurate fit is vital for manual winding, alarm setting, and date correction.

Jewels: Synthetic ruby bearings minimize friction and wear, extending movement life.

Hands and Dial Components: Authentic parts are essential for maintaining collector appeal and proper function.

Sourcing and Maintenance Tips

Use original, NOS, or donor parts specifically made for AS 5001 to maintain performance and compatibility.

Confirm the calibre number on the main plate before ordering to avoid mismatches.

Handle delicate alarm components and balance parts with great care during repairs.

Donor AS 5001 and compatible family movements serve as excellent sources for rare and discontinued spare parts.

Why AS 5001 Spare Parts Matter

Genuine spares preserve the movement’s renowned alarm function, timing precision, and long-term reliability.

Proper restoration ensures value for collectors and the integrity of vintage watches.

Strong global communities and technical archives help streamline sourcing and expert servicing.

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Calibre # / Movement # *

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A. Schild (AS) Calibre 5004 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 5004 is a Swiss automatic mechanical movement celebrated for its reliability, precision, and range of functions, including an alarm complication. This movement shares similarities with the AS 5008 but is distinguished by the absence of a calendar module. It was widely used in the 1970s and is coveted by collectors and watchmakers restoring vintage alarm watches.
Key Technical Highlights

Calibre: AS 5004

Movement Type: Automatic, mechanical

Diameter: 30 mm (13.25 lignes)

Height: 6.85 mm

Jewels: 17, 21, or 25 synthetic ruby jewels

Beat Rate: 28,800 vibrations per hour (4 Hz)

Functions: Sweep seconds, hacking seconds, alarm function, automatic winding

Power Reserve: Approximately 49 hours

Features: Screw-in alarm components, manual alarm set, stop seconds function

Common Spare Parts and Components

Mainspring and Barrel: Original or New-Old-Stock (NOS) mainsprings provide consistent power delivery and durability.

Balance Wheel and Balance Staff: Precision components for accurate timekeeping and shock resistance; genuine replacements necessary.

Alarm Module Parts: Specialized parts including alarm barrels, hammers, ratchets, and gongs unique to the AS 5004’s alarm mechanism.

Pallet Fork and Escape Wheel: Key escapement parts that require authentic or NOS parts for optimal operation.

Gear Train Wheels: Replacement minute, third, and fourth wheels commonly sourced from NOS stock or donor movements.

Setting Mechanism (Stem, Crown, Levers, Springs): Accurate fit is vital for smooth time and alarm adjustments.

Jewels: Synthetic ruby bearings reduce friction and wear; replacements must match original layout.

Hands and Dial Components: Authentic parts maintain the vintage look and enhance collector value.

Sourcing and Maintenance Tips

Use original, NOS, or donor parts specifically intended for AS 5004 calibres to ensure proper fit and function.

Handle alarm components carefully during servicing to avoid damage.

Lubricate with modern synthetic oils sparingly, following vintage servicing standards.

Confirm the calibre number on the movement before ordering to avoid errors.

Donor movements are ideal sources for rare or discontinued parts.

Why AS 5004 Spare Parts Matter

Genuine parts maintain the calibre’s precision, robust alarm function, and reliable automatic winding, essential for high-quality vintage watch restoration.

Authentic restorations protect the historical and collector value of AS 5004-equipped timepieces.

Strong technical resources and watchmaker communities support accurate repairs and efficient parts sourcing.

Maintaining your A. Schild AS 5004 calibre with quality spare parts preserves its unique functionality and honors its place in Swiss horology.

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Calibre # / Movement # *

Part # *

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

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A. Schild (AS) Calibre 5005 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 5005 is a distinguished Swiss automatic mechanical movement featuring a day-date complication along with an alarm function. Part of the notable AS 5000 family produced in the 1970s, the calibre is recognized for its reliability, high frequency, and multiple crown functions designed for precise time and alarm setting.
Key Technical Highlights

Calibre: AS 5005

Movement Type: Automatic, mechanical

Diameter: 30.00 mm (13.25 lignes)

Height: Approximately 6.00 mm

Jewels: Usually 17, 21, or 25 synthetic ruby jewels

Beat Rate: 28,800 vibrations per hour (4 Hz)

Functions: Hours, minutes, sweep seconds, alarm, day and date display, hacking seconds

Power Reserve: Approx. 40-49 hours

Era: 1970s

Common Spare Parts and Components

Mainspring and Barrel: Original or New-Old-Stock (NOS) parts to maintain consistent power delivery.

Balance Wheel and Balance Staff: Crucial for precision timekeeping and shock resistance; exact fits needed.

Alarm Mechanism Parts: Specialized alarm barrels, hammers, ratchets, and gongs unique to AS 5005’s alarm system.

Pallet Fork and Escape Wheel: Key escapement components that require genuine or NOS replacements.

Gear Train Wheels: Minute, third, and fourth wheels often replaced, commonly sourced from NOS or donor movements.

Setting Mechanism (Stems, Crowns, Levers, Springs): Accurate fit crucial for smooth setting of time, alarm, day, and date.

Jewels: Synthetic ruby bearings that reduce friction and wear; replacements need to match original layout.

Hands and Dial Components: Authentic parts preserve vintage aesthetics and collector value.

Sourcing and Maintenance Tips

Always use original, NOS, or donor parts specifically intended for AS 5005 for guaranteed compatibility and performance.

Handle alarm mechanism and balance components with care during repair and servicing.

Follow vintage lubrication protocols using modern synthetic oils sparingly.

Confirm the calibre number on the movement before ordering parts to avoid mistakes.

Donor movements from the AS 5000 family serve as excellent parts sources.

Why AS 5005 Spare Parts Matter

Genuine parts retain the calibre’s accuracy, reliable alarm function, and day-date complications, vital for dependable vintage watch operation.

Proper restoration protects the historical significance and enhances collector appeal of these sought-after Swiss movements.

Comprehensive technical archives and watchmaker communities facilitate efficient parts sourcing and expert servicing.

Maintaining your A. Schild AS 5005 calibre with authentic spare parts ensures reliable performance and honors Swiss horological craftsmanship.

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Calibre # / Movement # *

Part # *

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

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A. Schild (AS) Calibre 5007 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 5007 is a Swiss automatic mechanical movement well-regarded for its durability, precision, and useful complications. As part of the prominent AS 5000 family produced in the 1970s, this calibre features a unique combination of automatic winding with an integrated alarm function and date complication.
Key Technical Highlights

Calibre: AS 5007

Movement Type: Automatic, mechanical

Diameter: 30.00 mm (13.25 lignes)

Height: Approximately 2.55 mm (mounting height)

Jewels: 17, 21, or 25 synthetic ruby jewels

Beat Rate: 28,800 vibrations per hour (4 Hz)

Functions: Hours, minutes, sweep seconds, automatic alarm winding, date only complication

Power Reserve: Approximately 49 hours

Era: 1970s

Common Spare Parts and Components

Mainspring and Barrel: Original or New-Old-Stock (NOS) mainsprings and barrels offer consistent power and longevity.

Balance Wheel and Balance Staff: Vital for precision timekeeping and shock absorption; exact-fit replacements are necessary.

Alarm Module Parts: Specialized components such as alarm barrels, hammers, ratchets, and gongs unique to the AS 5007’s alarm functionality.

Pallet Fork and Escape Wheel: Wear-prone escapement components needing genuine or NOS replacements for optimal operation.

Gear Train Wheels: Replacement wheels like minute, third, and fourth wheels are often sourced from NOS or donor movements.

Setting Mechanism (Stem, Crown, Levers, Springs): Well-fitting parts essential for smooth automatic winding, alarm and date setting.

Jewels: Synthetic ruby bearings reduce friction and wear; replacements must match the original layout.

Hands and Dial Components: Authentic parts preserve vintage aesthetics and maintain collector value.

Sourcing and Maintenance Tips

Procure original, NOS, or donor parts tailored specifically for AS 5007 for assured compatibility and reliability.

Handle balance and alarm components carefully during servicing to avoid damage.

Use appropriate synthetic lubrication, applied sparingly and following vintage servicing protocols.

Always verify the calibre number on the movement before ordering parts to ensure accuracy.

Donor movements from the AS 5000 family serve as excellent spares sources.

Why AS 5007 Spare Parts Matter

Genuine parts sustain the calibre’s accurate timekeeping, reliable alarm function, and efficient automatic winding, enabling durable vintage watch performance.

Authentic restorations protect the historical value and collector appeal of these sought-after Swiss movements.

Extensive technical resources and active watchmaker communities facilitate efficient repairs and parts sourcing.

Maintaining your A. Schild AS 5007 calibre with quality spare parts guarantees longevity and upholds its legacy in Swiss watchmaking.

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

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A. Schild (AS) Calibre 5008 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 5008 is a notable Swiss automatic alarm movement produced between 1973 and 1977. Renowned for its sophisticated dual-barrel system, it features automatic winding for both the timekeeping and alarm barrels using a unidirectional rotor with a unique mechanism that winds each barrel in opposite directions. With its advanced day-date complication and alarm function, the calibre remains highly sought after by collectors and watchmakers specializing in vintage alarm watches.
Key Technical Highlights

Calibre: AS 5008

Movement Type: Automatic, mechanical

Diameter: 30.00 mm (13.25 lignes)

Height: 7.60 mm

Jewels: 17, 21, or 25 synthetic ruby jewels

Beat Rate: 28,800 vibrations per hour (4 Hz)

Power Reserve: Approximately 49 hours

Functions: Sweep seconds, alarm, day and date with quickset, hacking seconds, hand winding

Special Features: Dual barrels with rotor winding both alarm and time barrels in opposite directions; unique gong placement for alarm sound amplification.

Era: 1970s

Common Spare Parts and Components

Mainspring and Barrel: Original or New-Old-Stock (NOS) mainsprings provide consistent power for both barrels.

Balance Wheel and Balance Staff: Precision parts essential for accurate timekeeping and shock resistance.

Alarm Module Components: Includes alarm barrels, hammers, ratchets, gongs placed between movement and dial for sound amplification.

Pallet Fork and Escape Wheel: Escapement parts prone to wear; genuine NOS parts recommended.

Gear Train Wheels: Minute, third, and fourth wheels are frequently replaced due to wear, typically sourced from NOS or donor movements.

Setting Mechanism (Stem, Crowns, Levers, Springs): Two crowns control time/date and alarm setting; exact-fit parts ensure smooth operation.

Jewels: Synthetic ruby bearings reduce friction and wear; replacements must maintain original layout.

Hands and Dial Components: Authentic parts preserve vintage aesthetics and maintain collector appeal.

Sourcing and Maintenance Tips

Use original, NOS, or donor parts designed specifically for AS 5008 to maintain compatibility and reliability.

Handle delicate alarm and escapement components with care during maintenance.

Apply modern synthetic lubricants sparingly in accordance with vintage servicing standards.

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

Donor AS 5008 and compatible family movements are excellent sources for rare and discontinued parts.

Why AS 5008 Spare Parts Matter

Genuine components sustain the calibre’s exacting precision, dual-barrel automatic winding, reliable alarm, and day-date functions, essential for maintaining vintage watch performance.

Authentic restoration protects the historical significance and collector value of this classic Swiss movement.

Comprehensive technical documentation and watchmaker communities aid efficient repairs and parts sourcing.

Maintaining your A. Schild AS 5008 calibre with quality spare parts guarantees enduring performance and honors its Swiss horological heritage.

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

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A. Schild (AS) Calibre 5100 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 5100 is an automatic chronograph movement celebrated for its robustness and reliability, widely recognized for use in sports and tool watches. Known for its rugged construction and straightforward design, the calibre features a day and date display and has become popular in the vintage watch community.
Key Technical Highlights

Calibre: AS 5100

Movement Type: Automatic, mechanical chronograph

Diameter: Approximately 30.6 mm

Jewels: 17 synthetic ruby jewels

Beat Rate: 28,800 vibrations per hour (4 Hz)

Power Reserve: Around 48 to 60 hours

Functions: Chronograph with central minute counter, 24-hour hand, day and date display

Features: Known for robustness and ease of service

Common Spare Parts and Components

Mainspring and Barrel: Original and New-Old-Stock (NOS) mainsprings critical for power consistency and durability.

Balance Wheel and Balance Staff: Precision components essential for chronograph accuracy and shock absorption; exact fits needed.

Chronograph Module Parts: Includes levers, cams, coupling wheels, and special springs essential for chronograph function.

Escapement Components: Pallet fork, escape wheel, and associated jewels require genuine replacements.

Gear Train Wheels: Minute, third, and fourth wheels often replaced due to wear; sourcing from NOS or donor calibres recommended.

Setting and Winding Mechanisms: Well-fitting stems, crowns, and levers assure smooth adjustment and winding action.

Jewels: Synthetic ruby bearings reduce wear and friction; replacements must conform to original layouts.

Hands and Dial Components: Authentic hands and dial parts are important for preserving vintage aesthetics and function.

Sourcing and Maintenance Tips

Use official, NOS, or donor parts made specifically for AS 5100 for best results.

Carefully handle delicate chronograph and escapement components during repairs.

Apply modern synthetic lubricants sparingly according to vintage servicing guidelines.

Verify the calibre number on the movement before ordering parts to ensure compatibility.

Donor movements provide a valuable source of rare or discontinued components.

Why AS 5100 Spare Parts Matter

Genuine parts maintain the calibre’s precision, reliable chronograph operation, and durable automatic winding, critical for dependable performance.

Authentic restoration preserves the historical value and collector appeal of this classic Swiss chronograph movement.

Extensive technical documentation and watchmaker networks facilitate repairs and parts sourcing.

Maintaining the A. Schild AS 5100 calibre with authentic spare parts ensures its lasting performance and honors its place in Swiss watchmaking heritage.

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Calibre # / Movement # *

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A. Schild (AS) Calibre 5101 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 5101 is a classic Swiss manual-wind mechanical movement, known for its precision, durability, and reliable performance. This calibre measures 19.7 mm in diameter (8.75 lignes) and features 17 jewels and a beat rate of 21,600 vibrations per hour. Popular during the early 1970s, the AS 5101 offers a power reserve of approximately 50 hours, making it a favored choice for vintage watch collectors and horology enthusiasts.
Key Technical Highlights

Calibre: AS 5101

Movement Type: Manual winding, mechanical

Diameter: 19.7 mm (8.75 lignes)

Jewels: 17 synthetic ruby jewels

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

Power Reserve: Approximately 50 hours

Lift Angle: 53°

Period Used: Circa 1972 onwards

Common Spare Parts and Components

Mainspring and Barrel: Original or New-Old-Stock (NOS) mainsprings ensure consistent power and movement longevity.

Balance Wheel and Balance Staff: Precision parts essential for accurate timekeeping and shock resistance; accurate replacements are critical.

Pallet Fork and Escape Wheel: Escapement components prone to wear; genuine or NOS replacements ensure smooth operation.

Gear Train Wheels: Minute, third, and fourth wheels may require replacement sourced from NOS or donor movements.

Setting Mechanism (Stem, Crown, Levers, Springs): Well-fitting parts are vital for smooth winding and time setting.

Jewels: Synthetic ruby bearings reduce friction and wear; replacements must match original positions.

Hands and Dial Components: Authentic parts maintain vintage aesthetic and collector value.

Sourcing and Maintenance Tips

Always procure original, NOS, or donor parts designed specifically for AS 5101 to ensure proper fit and performance.

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

Apply modern synthetic lubricants sparingly following vintage watch maintenance standards.

Confirm the calibre number engraved on the movement before ordering parts to avoid incompatibility.

Donor AS 5101 movements are valuable sources for rare or discontinued parts.

Why AS 5101 Spare Parts Matter

Genuine parts preserve the calibre’s accuracy, durability, and smooth manual winding, essential for reliable vintage watch operation.

Authentic restoration safeguards the historical significance and boosts collector appeal of this classic Swiss movement.

Extensive technical documentation and watchmaker networks support efficient repairs and parts sourcing.

Maintaining your A. Schild AS 5101 calibre with quality spare parts guarantees longevity and honors its place in horology.

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

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Parts Requested, comments and other information

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

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