A. Schild (AS) Calibre 2072 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 2072 is an automatic Swiss-made mechanical movement recognized for its reliable performance, precise timekeeping, and clean sweep seconds function. Manufactured primarily in the early 1970s, this calibre is appreciated by collectors for its robustness and efficient automatic winding mechanism.
Key Technical Highlights

Calibre: AS 2072

Movement Type: Automatic, mechanical

Diameter: 25.60 mm (11.5 lignes)

Height: 5.20 mm

Jewels: 17 or 25 synthetic ruby jewels

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

Power Reserve: Approximately 46 hours

Functions: Hours, minutes, sweep seconds

Shock Protection: Usually equipped with Incabloc or similar anti-shock system

Common Spare Parts and Components

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

Balance Wheel and Balance Staff: Vital components for accurate timekeeping and shock absorption; precision fit required.

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

Gear Train Wheels: Minute, third, and fourth wheels may need replacement based on wear, often sourced from NOS or donor movements.

Setting Mechanism (Stem, Crown, Levers, Springs): Precise components essential for smooth manual winding and setting.

Jewels: Synthetic ruby bearings reduce friction; replacements must fit the original layout exactly.

Hands and Dial Components: Period-correct parts are key to preserving the watch’s vintage look and collector value.

Sourcing and Maintenance Tips

Use only original, NOS, or donor parts specifically made for AS 2072 to maintain quality and fit.

Exercise caution with delicate components like balance and escapement during servicing.

Lubricate sparingly using modern synthetic oils according to vintage servicing standards.

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

Donor AS 2072 movements serve as excellent sources for rare or worn components.

Why AS 2072 Spare Parts Matter

Genuine parts support the calibre’s accuracy, durable automatic winding, and smooth sweep seconds, ensuring reliability and longevity.

Authentic restoration preserves the historical value and collector appeal central to vintage Swiss watches.

Detailed technical documentation and active watchmaker communities help ensure proper repairs and parts sourcing.

Maintaining your A. Schild AS 2072 calibre with quality spare parts guarantees reliable operation and respects its Swiss horological heritage.

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A. Schild (AS) Calibre 2073 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 2073 is a Swiss automatic watch movement recognized for its precision, robustness, and practical date function. Introduced around 1970, it is celebrated for its smooth automatic winding, reliable sweep seconds, and quickset date capability, making it popular among collectors and watchmakers restoring vintage watches.
Key Technical Highlights

Calibre: AS 2073

Movement Type: Automatic, mechanical

Diameter: 26 mm (11.5 lignes)

Height: Approximately 5.20 mm

Jewels: 17 or 25 synthetic ruby jewels

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

Power Reserve: About 46 hours

Functions: Hours, minutes, sweep seconds, quickset date

Shock Protection: Commonly equipped with Incabloc or equivalent

Period Used: Circa 1970

Common Spare Parts and Components

Mainspring and Barrel: Original or New-Old-Stock (NOS) mainsprings and barrels ensure reliable power delivery and torque.

Balance Wheel and Balance Staff: Precision parts vital for accurate timekeeping and shock resistance; exact matches necessary.

Pallet Fork and Escape Wheel: Escapement components susceptible to wear; use genuine or NOS parts for maintenance.

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

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

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

Hands and Dial Components: Period-appropriate components preserve vintage look and collector value.

Date Mechanism Components: Date jumper springs, unlocking yokes, and related parts are crucial for quickset date functionality.

Sourcing and Maintenance Tips

Only procure original, NOS, or donor parts specifically designed for AS 2073 for optimal fit and function.

Exercise care when handling delicate components like the balance assembly and escapement during servicing.

Lubricate sparingly using modern synthetic watch oils while following vintage servicing standards.

Always confirm the calibre number on the main plate before parts ordering to prevent errors.

Donor AS 2073 movements serve as valuable sources for rare or worn replacement parts.

Why AS 2073 Spare Parts Matter

Authentic parts ensure the calibre’s accuracy, lasting automatic winding efficiency, and smooth quickset date operation—key to a dependable vintage watch.

Using genuine components protects the historical and collector value of Swiss mechanical watches.

Comprehensive technical data and active watchmaker communities aid repairs and parts sourcing.

Maintaining the A. Schild AS 2073 calibre with quality spare parts guarantees ongoing reliability and honors its Swiss horological legacy.

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A. Schild (AS) Calibre 2084 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 2084 is a respected Swiss manual-wind mechanical movement known for its precision, durability, and practical calendar functions. Developed in the mid-1970s, it features sweep seconds, quickset date, and a month calendar complication, making it a versatile movement widely used in vintage wristwatch models.
Key Technical Highlights

Calibre: AS 2084

Movement Type: Manual winding, mechanical

Diameter: 25.60 mm (11.5 lignes)

Height: 5.05 mm

Jewels: 17 synthetic ruby jewels

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

Power Reserve: Approximately 50 hours

Functions: Hours, minutes, sweep seconds, quickset date, month calendar

Shock Protection: Usually equipped with Incabloc or similar system

Common Spare Parts and Components

Mainspring and Barrel: Essential for consistent power delivery; original or New-Old-Stock (NOS) mainsprings are preferable for longevity.

Balance Wheel and Balance Staff: Precision parts required for accurate timekeeping and durable shock resistance; exact matches critical.

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

Gear Train Wheels: Includes minute, third, and fourth wheels, often replaced due to wear and sourced from NOS stock or donor movements.

Setting Mechanism (Stem, Crown, Levers, Springs): Accurate fitting components crucial for smooth winding and setting of time and calendar features.

Jewels: Synthetic ruby bearings reduce wear and friction; replacements must adhere to original layout for functional integrity.

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

Calendar Mechanism Parts: Date jumper, month indicator, unlocking yokes, and related components essential for reliable quickset and month change.

Sourcing and Maintenance Tips

Use only original, NOS, or donor parts designed specifically for AS 2084 to maintain compatibility and quality.

Handle delicate parts such as balance assemblies and escapements carefully during servicing.

Apply new synthetic watch oils sparingly in accordance with vintage watch maintenance standards for optimal durability.

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

Donor AS 2084 movements are a valuable resource for sourcing rare or worn parts.

Why AS 2084 Spare Parts Matter

Authentic parts preserve the calibre’s accuracy, robust manual winding, and reliable calendar functions, vital for dependable vintage watch operation.

Genuine restoration safeguards the historical significance and collector appeal of these classic Swiss movements.

Detailed technical specifications and an active watchmaker community simplify repairs and parts replacements.

Maintaining your A. Schild AS 2084 calibre with high-quality spare parts ensures reliable performance and honors its place in Swiss horology.

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A. Schild (AS) Calibre 2086 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 2086 is a renowned Swiss automatic mechanical movement known for its durability, precision, and practical calendar functions. Introduced in the late 1960s and widely used through the 1970s, it features a sweep seconds hand, quickset date, and month calendar, making it a versatile and sought-after calibre among collectors and watchmakers.
Key Technical Highlights

Calibre: AS 2086

Movement Type: Automatic, mechanical

Diameter: 25.60 mm (11.5 lignes)

Height: 5.05 mm

Jewels: 17 synthetic ruby jewels

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

Power Reserve: Approximately 50 hours

Functions: Hours, minutes, sweep seconds, quickset date, month calendar

Shock Protection: Typically Incabloc or equivalent

Common Spare Parts and Components

Mainspring and Barrel: New-Old-Stock (NOS) or original mainsprings and barrels for consistent power and durability.

Balance Wheel and Balance Staff: Precision engineered parts essential for accuracy and shock resistance; exact replacements necessary.

Pallet Fork and Escape Wheel: Key escapement components prone to wear; genuine or NOS parts ensure smooth operation.

Gear Train Wheels: Minute, third, and fourth wheels often replaced; sourcing from NOS stock or donor movements is common.

Setting Mechanism (Stem, Crown, Levers, Springs): Essential parts for smooth winding, time-setting, and date/month adjustments.

Jewels: Synthetic ruby bearings reduce friction; replacements must match the original configuration.

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

Calendar Mechanism Parts: Includes date jumpers, unlocking yokes, and month indicators crucial for functional calendar quickset.

Sourcing and Maintenance Tips

Use only original, NOS, or donor parts designed for AS 2086 to guarantee compatibility and quality.

Handle delicate balance assembly, escapement, and calendar components carefully during repairs.

Apply modern synthetic lubricants sparingly, following vintage lubrication guidelines for longevity.

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

Donor AS 2086 movements are valuable for sourcing rare or worn components.

Why AS 2086 Spare Parts Matter

Genuine components preserve the calibre’s accuracy, robust automatic winding, and reliable calendar functions, ensuring dependable vintage watch performance.

Authentic restoration safeguards the historical significance and collector appeal essential to Swiss horology.

Technical documentation and watchmaker communities facilitate expert repairs and parts sourcing.

Maintaining your A. Schild AS 2086 calibre with quality spare parts guarantees reliable operation and honors its place in Swiss watchmaking heritage.

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A. Schild (AS) Calibre 1981 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 1981 is a manual-winding Swiss mechanical movement, prized for its reliability, compact construction, and practical date feature. Produced in the mid-to-late 20th century, this calibre is popular with collectors and watchmakers restoring vintage timepieces, especially those requiring a slim and precise hand-wound movement.
Key Technical Highlights

Calibre: AS 1981

Movement Type: Manual wind, mechanical

Diameter: 25.60 mm (11.5 lignes)

Height: 3.60 mm

Jewels: 17 synthetic ruby jewels

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

Power Reserve: Noted for lasting over 40 hours

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

Shock Protection: Typically Incabloc or similar anti-shock system

Signature Marks: “AS 1981” on main plate

Common Spare Parts and Components

Mainspring and Barrel: Use original or new-old-stock (NOS) mainsprings for steady power delivery and correct torque.

Balance Wheel and Balance Staff: Crucial for precision timekeeping and shock resistance; exact fitting is essential for accuracy and resilience.

Pallet Fork and Escape Wheel: Commonly replaced escapement parts—authentic or NOS replacements ensure consistent accuracy.

Gear Train Wheels (Minute, Third, Fourth): Prone to wear over time; usually sourced from donor movements or NOS stock.

Setting Mechanism (Stem, Crown, Levers, Springs): Key for smooth winding, time setting, and date adjustment—split winding stems compatible with AS 1981 are commercially available.

Jewels: Synthetic ruby bearings arranged to minimize friction; replacement must match original design for longevity.

Hands and Dial Components: Maintaining period-correct hands and dials preserves vintage appeal and value.

Date Mechanism Components: Includes date disc, date jumper, spring, and unlocking yoke for reliable date quickset action.

Sourcing and Maintenance Tips

Use only original, NOS, or donor parts marked for AS 1981 to ensure integrity and performance.

Handle precision parts like balance assemblies and escapement components with care during service.

Employ modern synthetic lubricants sparingly, adhering to vintage lubrication standards for optimal longevity.

Always confirm the calibre number stamped on the main plate before ordering parts to avoid mix-ups.

Donor AS 1981 movements provide excellent sources for rare or worn replacement parts.

Why AS 1981 Spare Parts Matter

Genuine parts safeguard the movement’s accuracy, mechanical strength, and smooth function of the quickset date, crucial for restored reliability.

Proper restoration with authentic components preserves both the historical value and collectible appeal of these classic Swiss timepieces.

Well-documented technical data and a supportive watchmaker community make sourcing and expert repairs straightforward.

Maintaining the A. Schild AS 1981 calibre with original spare parts keeps these slim, robust watches running for decades while honoring their place in Swiss horological tradition.

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A. Schild (AS) Calibre 1983 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 1983 is a Swiss automatic movement highly valued for its robust construction, reliable automatic winding, and practical quickset date function. Popular in a variety of mid- to late-20th-century Swiss wristwatches, this movement combines precision engineering with day-to-day practicality, making it a favorite for restoration projects and collector-grade repairs.
Key Technical Highlights

Calibre: AS 1983

Movement Type: Automatic, mechanical

Diameter: 25.60 mm (11.5 lignes)

Height: 4.60 mm

Jewels: 17, 21, or 25 synthetic ruby jewels

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

Power Reserve: Approx. 46 hours

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

Shock Protection: Typically Incabloc or equivalent

Common Spare Parts and Components

Mainspring and Barrel: Original or new-old-stock (NOS) mainsprings and barrels recommended for stable torque and consistent power delivery.

Balance Wheel and Balance Staff: Precision-critical; authentic or NOS replacements required for accurate timekeeping and shock absorption.

Automatic Rotor and Bearings: Vital for effortless self-winding; these components often wear out and must be replaced with genuine or NOS parts.

Pallet Fork and Escape Wheel: Escapement components prone to wear—replacements should always be genuine or NOS.

Gear Train Wheels: Minute, third, and fourth wheels, sometimes replaced owing to wear and available from donor movements or NOS stocks.

Setting Mechanism (Stem, Crown, Levers, Springs): Correct fit is essential for flawless winding, time setting, and date operation. Stems such as Part No. 401 are generally compatible.

Jewels: Synthetic ruby bearings prevent friction and wear—each bearing must match the original specification.

Hands and Dial Components: Sourcing period-correct parts preserved the watch’s original look and collector value.

Date Mechanism Components: Date disc, jumper, unlocking yoke, and other related gears critical for the quickset feature.

Sourcing and Maintenance Tips

Use only original, NOS, or donor parts specifically designed for AS 1983 movements for integrity and proper fit.

Handle delicate assemblies such as the escapement, balance, and automatic module with utmost care during service.

Apply modern synthetic lubricants minimally and adhere to period-correct service techniques for the best long-term results.

Double-check the calibre number on the main plate before ordering to avoid mismatched parts.

Donor AS 1983 movements are valuable for securing rare or discontinued parts.

Why AS 1983 Spare Parts Matter

Original components secure the movement’s accuracy, reliability, and smooth automatic operation appreciated by collectors and everyday wearers alike.

Restoration with genuine parts upholds the historical and collector value of these classic automatics.

Ready availability of technical documentation and a global watchmaker community ensures confidence in long-term maintenance.

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A. Schild (AS) Calibre 1985 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 1985 is a high-grade Swiss automatic mechanical movement recognized for its robust performance, reliability, and practical quickset date function. Widely used in mid- to late-20th-century wristwatches, the AS 1985 is appreciated by collectors and watchmakers for its practical engineering and lasting durability.
Key Technical Highlights

Calibre: AS 1985

Movement Type: Automatic, mechanical

Diameter: 25.60 mm (11.5 lignes)

Height: 5.20 mm

Jewels: 17, 21, or 25 synthetic ruby jewels

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

Power Reserve: Around 46 hours

Functions: Hours, minutes, sweep seconds, quickset date (via repeated crown push)

Shock Protection: Typically Incabloc or equivalent

Common Spare Parts and Components

Mainspring and Barrel: NOS or original mainsprings and barrels are critical for steady torque delivery and consistent timekeeping.

Balance Wheel and Balance Staff: Must be an exact fit to ensure optimal accuracy and shock resistance; genuine or NOS parts recommended.

Automatic Rotor and Bearings: Fundamental for efficient self-winding; worn rotors or bearings should be swapped with original or NOS units.

Pallet Fork and Escape Wheel: Escapement parts prone to wear; genuine/NOS replacements keep the escapement smooth and reliable.

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

Setting Mechanism (Stem, Crown, Levers, Springs): Precise-fitting is crucial for winding, setting, and quickset date—winding stem part No. 401 is often compatible.

Jewels: Synthetic ruby bearings correctly positioned for friction reduction and longevity; only authentic replacements maintain movement integrity.

Hands and Dial Components: Period-appropriate hands and dials secure vintage appeal and collector value.

Date Mechanism: Includes date disc, spring, jumper, and unlocking yoke; these are must-haves for reliable quickset date function.

Sourcing and Maintenance Tips

Always secure original, NOS, or donor parts specifically made for AS 1985 to guarantee fit, reliability, and accuracy.

Handle balance assemblies, escapement, and calendar modules with care during service due to their precision.

Minimal, careful lubrication using modern synthetic watch oils—following vintage service guides—prevents premature wear.

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

Donor AS 1985 movements provide valuable sources for rare or high-wear items.

Why AS 1985 Spare Parts Matter

Using original components preserves the movement’s accuracy, robust self-winding, and reliable quickset date, vital for lasting vintage performance.

Authentic parts maintain the historical and collector value of these treasured Swiss automatics.

Detailed service documentation and an active restoration community ensure confident repairs and precise sourcing.

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A. Schild (AS) Calibre 1986 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 1986 is a Swiss automatic movement, renowned for its robust day/date complication and reliable sweep seconds. Introduced circa 1965, it is a mainstay in vintage Swiss wristwatches, admired for its solid engineering and practical period design.
Key Technical Highlights

Calibre: AS 1986

Movement Type: Automatic, mechanical

Diameter: 26 mm (11.5 lignes)

Height: 5.25 mm

Jewels: 17, 21, or 25 synthetic ruby jewels

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

Power Reserve: ~42 hours

Functions: Hours, minutes, sweep seconds, quickset day/date (date set by changing time between ~20:20 and 24h)

Shock Protection: Typically Incabloc or equivalent

Lift Angle: 52°

Common Spare Parts and Components

Mainspring and Barrel: Original or NOS mainspring and barrel enable consistent power delivery and preserve torque stability.

Balance Wheel and Balance Staff: Precision parts, vital for timing accuracy and shock resistance; must match spec exactly.

Automatic Rotor & Bearings: Key for sustained winding action; genuine or NOS replacements ensure smooth operation.

Pallet Fork and Escape Wheel: Escapement components that wear over time; replacing with authentic/NOS parts maintains performance.

Gear Train Wheels: Minute, third, fourth sweep wheels; replacement parts sourced from donor movements or NOS stock.

Setting Mechanism (Stem, Crown, Levers, Springs): Accurate fitting for winding, time, and day/date adjustments. Winding stem (part 401) and winding pinion (part 410) are standard spares.

Jewels: Synthetic ruby bearings reduce friction; replacements must fit original layout for movement integrity.

Hands and Dial Components: Period-correct hands, dials, and discs essential for maintaining vintage character and collector value.

Date & Day Components: Includes date indicator guard, calendar driving wheel, date jumper spring, and unlocking yoke for day/date reliability.

Sourcing and Maintenance Tips

Always use original, NOS, or donor parts specific to AS 1986 for compatibility and quality.

Handle balance assemblies, escapement, and automatic mechanisms with care when servicing.

Use modern synthetic watch oils sparingly per vintage lubrication guidelines to optimize longevity.

Always confirm the calibre number stamped on the main plate before ordering parts to prevent mismatches.

Donor AS 1986 movements are valuable sources for rare, discontinued, or worn components.

Why AS 1986 Spare Parts Matter

Proper parts ensure accurate timekeeping, reliable automatic winding, and functional day/date complications—key traits for restored, collectible watches.

Using authentic components preserves the historical and collector value fundamental to vintage Swiss horology.

Strong technical documentation and an active restoration community support efficient repairs and parts sourcing.

Maintaining your A. Schild AS 1986 watch with genuine spare parts ensures its longevity, reliability, and enduring value in the Swiss watchmaking legacy.

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A. Schild (AS) Calibre 1993 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 1993 is an automatic Swiss mechanical movement favored for its robust construction, practical sweep seconds, and reliable quickset date function. Released around 1973, the calibre is found in a variety of classic Swiss watches and is highly regarded by collectors and watchmakers for restoration projects.
Key Technical Highlights

Calibre: AS 1993

Movement Type: Automatic, mechanical

Diameter: 25.60–26 mm (11.5 lignes)

Height: 4.60 mm

Jewels: 17, 21, or 25 synthetic ruby jewels

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

Power Reserve: Approximately 42 hours

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

Shock Protection: Incabloc or equivalent

Lift Angle: 52°

Period Used: ~1973

Common Spare Parts and Components

Mainspring and Barrel: NOS or original mainsprings and barrels are crucial for consistent torque and reliable power delivery.

Balance Wheel and Balance Staff: Exact fitment ensures accuracy and shock resistance; genuine/NOS parts maintain proper timing.

Automatic Rotor and Bearings: Necessary for efficient self-winding; worn rotors/bearings should be replaced with authentic or NOS units.

Pallet Fork and Escape Wheel: Escapement parts prone to wear; use original/NOS replacements for ongoing reliability.

Gear Train Wheels: Includes minute, third, and fourth wheels, all subject to replacement and available from donor or NOS sources.

Setting Mechanism (Stem, Crown, Levers, Springs): Essential for smooth winding, time, and date setting; split winding stems and hands/spares are available for AS 1993.

Jewels: Synthetic ruby bearings placed for friction reduction and durability; replacements must match original layout.

Hands and Dial Components: Period-correct hands and dial parts uphold vintage authenticity and collector value.

Date Mechanism: Key day/date components include date jumper, unlocking yoke, and date disc for quickset reliability.

Sourcing and Maintenance Tips

Secure original, NOS, or donor parts specifically made for AS 1993 to guarantee compatibility and protect movement integrity.

Handle balance assemblies, escapement, and automatic module with care during service.

Use modern synthetic watch oils as recommended in vintage service guides to enhance performance and longevity.

Always double-check the calibre number on the main plate before ordering to avoid mismatched parts.

Donor AS 1993 movements are valuable sources for harder-to-find or worn replacement pieces.

Why AS 1993 Spare Parts Matter

Using authentic spares preserves the movement’s accuracy, reliable automatic winding, and smooth quickset date function, key for restored and collectible watches.

Proper restoration with genuine components maintains the historical and collector value of these celebrated Swiss automatics.

Rich technical documentation and an active parts supply support repairs for decades to come.

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A. Schild (AS) Calibre 1995 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 1995 is a reliable Swiss automatic mechanical movement well-regarded for its robust construction, day-date complication, and consistent timekeeping. Commonly found in vintage Swiss watches from the 1970s, the calibre remains popular among collectors and watchmakers dedicated to restoring classic timepieces.
Key Technical Highlights

Calibre: AS 1995

Movement Type: Automatic, mechanical

Diameter: 31.00 mm (13.75 lignes)

Height: 5.25 mm

Jewels: 17, 21, or 25 synthetic ruby jewels

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

Power Reserve: Approximately 42–46 hours

Functions: Hours, minutes, sweep seconds, day (bow-aperture between 11 and 1 o’clock), date with quickset by changing time between 20:20 and midnight

Shock Protection: Incabloc or equivalent

Lift Angle: Approximately 52°

Common Spare Parts and Components

Mainspring and Barrel: Essential for stable power delivery; NOS or original parts recommended.

Balance Wheel and Balance Staff: Precision parts crucial for timekeeping accuracy and shock resistance; must fit exactly.

Rotor and Bearings: Integral to the automatic winding system; replacement of worn components ensures efficient self-winding.

Pallet Fork and Escape Wheel: Escapement parts that often require replacement; sourcing original or NOS is ideal.

Gear Train Wheels (Minute, Third, Fourth): Common wear parts, typically sourced from donor movements or NOS stock.

Setting Mechanism (Stem, Crown, Levers, Springs): Accurate fitting components vital for winding, setting, and quickset date adjustments.

Jewels: Synthetic ruby bearings reduce friction; replacements must follow the exact original layout.

Hands and Dial Components: Authentic, period-correct parts enhance watch aesthetics and value.

Date and Day Components: Date jumper, unlocking yoke, and day wheel parts critical for smooth quickset calendar operation.

Sourcing and Maintenance Tips

Use original, NOS, or donor parts specific to AS 1995 to ensure compatibility and movement integrity.

Handle delicate parts such as the balance assembly, escapement, and calendar mechanism carefully when servicing.

Apply modern synthetic lubricants sparingly, following vintage service protocols for longevity and optimal function.

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

Donor AS 1995 movements are valuable parts donors, especially for rare or discontinued components.

Why AS 1995 Spare Parts Matter

Original parts keep the calibre’s accuracy, durable automatic winding, and reliable day-date functions, essential for lasting vintage performance.

Using authentic components preserves the historical significance and collector appeal of these classic Swiss automatics.

Comprehensive technical documentation and an active watchmaker community support effective restoration and parts sourcing.

Maintaining your A. Schild AS 1995 with quality, authentic spare parts ensures your vintage timepiece runs reliably and honors its prestigious Swiss heritage.

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

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