Tag Archives: A Schild – AS Watch spare parts

A Schild – AS Calibre 1798 Watch spare parts

A Schild AS Calibre 1798 Watch Movements
A Schild AS Calibre 1798 Watch Movements
A Schild AS Calibre 1798 Watch spare parts
A Schild AS Calibre 1798 Watch spare parts
A Schild AS Calibre 1798 Watch spare parts
A Schild AS Calibre 1798 Watch spare parts

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

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A Schild – AS Calibre 1799 Watch spare parts

A Schild AS Calibre 1799 Watch Movements
A Schild AS Calibre 1799 Watch Movements
A Schild AS Calibre 1799 Watch spare parts
A Schild AS Calibre 1799 Watch spare parts
A Schild AS Calibre 1799 Watch Date spare parts
A Schild AS Calibre 1799 Watch Date spare parts
A Schild AS Calibre 1799 Watch spare parts
A Schild AS Calibre 1799 Watch spare parts

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

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Watch Parts Enquiry

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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 1700 Watch spare parts

A Schild AS Calibre 1700 Watch Movements
A Schild AS Calibre 1700 Watch Movements
A Schild AS Calibre 1700 Watch spare parts
A Schild AS Calibre 1700 Watch spare parts

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

Paypal

Watch Parts Enquiry

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

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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 1700 Watch spare parts
A Schild AS Calibre 1700 Watch spare parts

A. Schild (AS) Calibre 1700 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 1700 is a vintage Swiss automatic mechanical movement, known for its robust design, reliable automatic winding, and classic 3-hand time display without a date function. Produced since at least 1965, it measures 25.6 mm in diameter (11.5 lignes) and has a height of about 5.20–5.25 mm. It typically contains 17, 21, 25, or even 30 jewels and runs at a beat rate of 18,000 vibrations per hour (vph), with a power reserve of approximately 40 hours. It incorporates an Incabloc anti-shock device and is hand-windable with a regulator.
Key Technical Highlights

Calibre: AS 1700

Movement Type: Automatic, self-winding mechanical

Diameter: 25.6 mm (11.5 lignes)

Height: ~5.20 to 5.25 mm

Jewels: 17, 21, 25, or 30 (varies by version)

Beat Rate: 18,000 vph

Power Reserve: ~40 hours

Shock Protection: Incabloc or equivalent

Functions: Central hours, central minutes, central sweeping seconds (no date)

Hand-windable: Yes

Regulator: Yes

Common Spare Parts and Components

Mainspring and Barrel: For consistent power delivery; parts must match original torque and size specifications.

Balance Wheel and Balance Staff: Precision components driving time accuracy and shock absorption; exact replacements required.

Rotor Assembly and Bearings: Key parts for automatic winding efficiency; worn bearings/axles need precise replacements.

Pallet Fork and Escape Wheel: Wear-prone escapement parts; sourcing original or high-quality new-old-stock (NOS) ensures smooth function.

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): Must fit precisely to guarantee reliable winding and time adjustment.

Jewels: Synthetic ruby bearings positioned to reduce friction; replacements must match original count and placement.

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

Sourcing and Maintenance Tips

Use original, NOS, or donor parts clearly marked for AS 1700 to ensure compatibility and retain movement integrity.

Handle delicate parts like the balance and rotor assemblies with care during servicing.

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

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

Donor movements provide valuable source parts for hard-to-find or worn components.

Why AS 1700 Spare Parts Matter

Genuine parts maintain the calibre’s accuracy, automatic winding reliability, and mechanical longevity.

Proper servicing with authentic components preserves the historical significance and collectible nature of these classic Swiss automatic watches.

The detailed technical documentation facilitates parts sourcing and expert servicing among vintage watchmakers.

Maintaining the A. Schild AS 1700 calibre with quality spare parts is essential to ensure these robust automatic movements continue to operate reliably while preserving their place in Swiss horological heritage.

A Schild – AS Calibre 1701 Watch spare parts

A Schild AS Calibre 1701 Watch Movements
A Schild AS Calibre 1701 Watch Movements
A Schild AS Calibre 1701 Watch spare parts
A Schild AS Calibre 1701 Watch spare parts
A Schild AS Calibre 1701 Watch Date spare parts
A Schild AS Calibre 1701 Watch Date spare parts

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

Paypal

Watch Parts Enquiry

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

Full Name
Email

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 1701 Watch spare parts
A Schild AS Calibre 1701 Watch spare parts

A. Schild (AS) Calibre 1701 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 1701 is a vintage Swiss automatic mechanical movement known for its robust design, reliable automatic winding, and useful date complication. It has been produced since the early 1960s and is prized by collectors and watchmakers restoring mid-20th-century automatic wristwatches.
Key Technical Highlights

Calibre: AS 1701

Movement Type: Automatic, self-winding mechanical

Diameter: 25.60 mm (11.5 lignes)

Height: Approximately 5.25 mm

Jewels: 17, 21, 25 or 30 synthetic ruby jewels, depending on version

Beat Rate: 18,000 vibrations per hour (vph)

Power Reserve: Around 41 hours

Lift Angle: 52 degrees

Functions: Hours, minutes, central sweep seconds, date (set by changing time between 20:50 and midnight)

Shock Protection: Incabloc or equivalent anti-shock system

Features: Automatic winding with oscillating weight; hairspring key adjustment

Common Spare Parts and Components

Mainspring and Barrel: Critical for energy storage and consistent torque; replacement parts must match original specifications.

Balance Wheel and Balance Staff: Precision and delicate; exact fit and compatible with shock protection are essential for accurate timekeeping.

Rotor Assembly and Bearings: Vital for automatic winding efficiency; worn components require precise replacement for smooth motion.

Pallet Fork and Escape Wheel: Wear-prone escapement components; high-quality original or NOS parts ensure reliable operation.

Gear Train Wheels: Minute, third, fourth wheels that may suffer wear or pivot damage; commonly sourced from donor movements or NOS stock.

Setting Mechanism (Stem, Crown, Levers, Springs): Precise fitting required for reliable winding, time, and date setting.

Jewels: Synthetic ruby bearings positioned to reduce friction; replacements must correspond to original number and layout.

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

Sourcing and Maintenance Tips

Prioritize original, NOS, or donor parts specifically marked for AS 1701 to guarantee compatibility and maintain movement integrity.

Handle fragile components, especially the balance wheel and rotor assemblies, with care during servicing.

Use modern synthetic watch oils sparingly, following vintage lubrication practices to extend movement longevity.

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

Donor movements are valuable for sourcing rare or worn components.

Why AS 1701 Spare Parts Matter

Authentic parts preserve the calibre’s accuracy, reliability, and mechanical durability, crucial for maintaining watch performance.

Proper servicing with genuine components safeguards the historical integrity and collector value of these classic Swiss automatic watches.

Detailed technical documentation and a supportive watchmaker community facilitate efficient parts sourcing and expert repairs.

Maintaining the A. Schild AS 1701 calibre with quality spare parts ensures reliable operation of these vintage automatic movements, preserving their legacy in Swiss horology.

A Schild – AS Calibre 1704 Watch spare parts

A Schild AS Calibre 1704 Watch Movements
A Schild AS Calibre 1704 Watch Movements
A Schild AS Calibre 1704 Watch spare parts
A Schild AS Calibre 1704 Watch spare parts

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

Paypal

Watch Parts Enquiry

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

Full Name
Email

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 1704 Watch spare parts
A Schild AS Calibre 1704 Watch spare parts

A. Schild (AS) Calibre 1704 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 1704 is a vintage Swiss manual-wind mechanical movement, highly regarded for its reliability, compact flat profile, and sweep seconds feature. Produced around the 1960s, this calibre measures approximately 25.60 mm (11.5 lignes) in diameter with a height of about 3.60 mm. It features 17 synthetic ruby jewels and runs at a frequency of 18,000 vibrations per hour (vph), offering a power reserve of around 42 hours.
Key Technical Highlights

Calibre: AS 1704

Movement Type: Manual winding, mechanical

Diameter: 25.60 mm (11.5 lignes)

Height: 3.60 mm

Jewels: 17 synthetic ruby jewels

Beat Rate: 18,000 vibrations per hour (vph)

Power Reserve: Approximately 42 hours

Functions: Hours, minutes, sweep seconds

Shock Protection: Standard vintage anti-shock system like Incabloc

Lift Angle: 52 degrees

Common Spare Parts and Components

Mainspring and Barrel: Must match original specification for steady torque and power delivery.

Balance Wheel and Balance Staff: Delicate components essential for timekeeping accuracy and shock resistance; require precise fitting.

Pallet Fork and Escape Wheel: Wear-prone escapement parts; originals or high-quality new-old-stock (NOS) replacements recommended.

Gear Train Wheels (Center, Third, Fourth, Sweep Second): Commonly replaced due to wear or damage; often sourced from NOS stock or donor movements.

Setting Mechanism (Stem, Crown, Levers, Springs): Must fit perfectly for smooth winding and time setting.

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

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

Sourcing and Maintenance Tips

Use original, NOS, or donor parts specifically marked for AS 1704 to maintain compatibility and movement integrity.

Handle fragile components such as the balance wheel and escapement with care during servicing.

Apply modern synthetic watch oils sparingly, following vintage lubrication standards to maximize longevity.

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

Why AS 1704 Spare Parts Matter

Authentic parts preserve the calibre’s accuracy, reliability, and classic vintage character, ensuring proper mechanical function.

Proper servicing and restoration with genuine components extend the movement’s longevity and maintain collector value.

The well-documented technical details and active watchmaker community facilitate accurate parts sourcing and expert servicing.

Maintaining the A. Schild AS 1704 calibre with quality spare parts is essential to keep these refined vintage manual-wind watches running reliably and preserving their horological heritage.

A Schild – AS Calibre 1705 Watch spare parts

A Schild AS Calibre 1705 Watch Movements
A Schild AS Calibre 1705 Watch Movements
A Schild AS Calibre 1705 Watch spare parts
A Schild AS Calibre 1705 Watch spare parts
A Schild AS Calibre 1705 Watch Date spare parts
A Schild AS Calibre 1705 Watch Date spare parts

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

Paypal

Watch Parts Enquiry

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

Full Name
Email

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 1705 Watch spare parts
A Schild AS Calibre 1705 Watch spare parts

A. Schild (AS) Calibre 1705 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 1705 is a vintage Swiss manual-wind mechanical movement prized for its reliability and useful date complication with sweep seconds. It features a diameter of approximately 25.60 mm (11.5 lignes) and a slim profile with a height of about 3.80 mm. This calibre commonly contains 17 synthetic ruby jewels and operates at a beat rate of 18,000 vibrations per hour (vph). The date function is set by changing the time between 20:30 and midnight, a typical feature in vintage manual movements.
Key Technical Highlights

Calibre: AS 1705

Movement Type: Manual winding, mechanical

Diameter: 25.60 mm (11.5 lignes)

Height: 3.80 mm

Jewels: 17 synthetic ruby jewels

Beat Rate: 18,000 vibrations per hour (vph)

Functions: Hours, minutes, sweep seconds, date complication

Date Setting: By changing time between 20:30 and 24:00

Shock Protection: Standard vintage anti-shock system

Vintage Era: Mid-20th century

Common Spare Parts and Components

Mainspring and Barrel: Essential for stable power delivery; replacement mainsprings must match original specs to maintain torque and duration.

Balance Wheel and Balance Staff: Precision components vital for accurate timekeeping and shock resistance; require exact fit and compatible shock protection.

Pallet Fork and Escape Wheel: Wear-prone escapement parts where sourcing original or high-quality new-old-stock (NOS) replacements is important for smooth operation.

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

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

Jewels: Synthetic ruby bearings designed to reduce friction; replacements should match original placement and count for durability.

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

Sourcing and Maintenance Tips

Use original, NOS, or donor parts clearly marked for AS 1705 to ensure compatibility and maintain movement integrity.

Handle delicate parts such as balance wheel and escapement with care during servicing to prevent damage.

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

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

Why AS 1705 Spare Parts Matter

Authentic parts preserve the calibre’s accuracy, reliability, and vintage character, essential for well-functioning restorations.

Proper servicing with genuine components helps maintain the historical significance and collector appeal of these classic Swiss manual-wind watches.

The documented design and community knowledge support efficient parts sourcing and expert repairs.

Maintaining the A. Schild AS 1705 calibre with quality spare parts is crucial to keep these vintage manual-wind watches operating smoothly and preserving their respected Swiss horological heritage.

A Schild – AS Calibre 1710 Watch spare parts

A Schild AS Calibre 1710 Watch Movements
A Schild AS Calibre 1710 Watch Movements
A Schild AS Calibre 1710 Watch spare parts
A Schild AS Calibre 1710 Watch spare parts

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

Paypal

Watch Parts Enquiry

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

Full Name
Email

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 1710 Watch spare parts
A Schild AS Calibre 1710 Watch spare parts

A. Schild (AS) Calibre 1710 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 1710 is a vintage Swiss manual-wind mechanical movement featuring a sweep seconds hand. Known for its reliability and classic design, this calibre measures approximately 25.60 mm (11.5 lignes) in diameter with a height of about 4.00 mm. It typically contains 17 synthetic ruby jewels and operates at a beat rate of 18,000 vibrations per hour (vph), making it a popular choice for vintage watch collectors and restorers.
Key Technical Highlights

Calibre: AS 1710

Movement Type: Manual winding, mechanical

Diameter: 25.60 mm (11.5 lignes)

Height: 4.00 mm

Jewels: 17 synthetic ruby jewels

Beat Rate: 18,000 vibrations per hour (vph)

Functions: Hours, minutes, sweep seconds

Shock Protection: Standard vintage anti-shock system (typically Incabloc)

Common Spare Parts and Components

Mainspring and Barrel: Vital for energy storage and stable torque; replacements must match original dimensions and strength for consistent power delivery.

Balance Wheel and Balance Staff: Delicate and precision components essential for timing accuracy and shock absorption; require exact fitting and quality replacements.

Pallet Fork and Escape Wheel: Wear-prone escapement parts; sourcing original or high-quality new-old-stock (NOS) ensures smooth functioning.

Gear Train Wheels (Minute, Third, Fourth): Subject to wear and damage; usually sourced from donor movements or NOS stock.

Setting Mechanism (Stem, Crown, Levers, Springs): Must fit precisely for reliable winding and time-setting functionality.

Jewels: Synthetic ruby bearings arranged to minimize friction; replacement jewels must correspond to the original layout and number.

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

Sourcing and Maintenance Tips

Always use original, NOS, or donor parts clearly marked for AS 1710 to guarantee compatibility and preserve movement integrity.

Handle delicate parts such as the balance and escapement assemblies with care during servicing to avoid damage.

Apply modern synthetic watch oils sparingly, following vintage lubrication guidelines to maximize movement longevity and performance.

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

Donor movements can be valuable sources for hard-to-find or worn components.

Why AS 1710 Spare Parts Matter

Authentic parts preserve the calibre’s accuracy, mechanical reliability, and vintage character essential for proper function.

Proper servicing with genuine components extends the movement’s longevity and maintains collector value.

The well-documented technical details and active vintage watchmaker community facilitate accurate parts sourcing and expert servicing.

Maintaining the A. Schild AS 1710 calibre with quality spare parts is essential to keep these classic manual-wind watches running reliably and preserving their historic Swiss heritage.

A Schild – AS Calibre 1711 Watch spare parts

A Schild AS Calibre 1711 Watch Movements
A Schild AS Calibre 1711 Watch Movements
A Schild AS Calibre 1711 Watch spare parts
A Schild AS Calibre 1711 Watch spare parts
A Schild AS Calibre 1711 Watch Date spare parts
A Schild AS Calibre 1711 Watch Date spare parts

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

Paypal

Watch Parts Enquiry

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

Full Name
Email

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 1711 Watch spare parts
A Schild AS Calibre 1711 Watch spare parts

A. Schild (AS) Calibre 1711 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 1711 is a vintage Swiss manual-wind mechanical movement known for its reliable design, sweep seconds hand, and useful date complication. It measures approximately 25.60 mm (11.5 lignes) in diameter, with a height of 4.00 mm. The movement runs at 18,000 vibrations per hour (vph) and typically contains 17 synthetic ruby jewels. The date mechanism is set by changing the time between 20:00 and 24:00, making it a favored calibre for mid-20th-century watch restoration.
Key Technical Highlights

Calibre: AS 1711

Movement Type: Manual winding, mechanical with sweep seconds and date

Diameter: 25.60 mm (11.5 lignes)

Height: 4.00 mm

Jewels: 17 synthetic ruby jewels

Beat Rate: 18,000 vph

Date Function: Set by changing time between 20:00 and 24:00

Shock Protection: Standard vintage anti-shock system (e.g., Incabloc)

Common Spare Parts and Components

Mainspring and Barrel: Must match original specs to ensure steady power delivery and consistent torque.

Balance Wheel and Balance Staff: Delicate precision parts vital for timing accuracy and shock resistance; require exact fit and high-quality replacement.

Pallet Fork and Escape Wheel: Wear-prone escapement components; original or high-quality new-old-stock (NOS) parts are recommended.

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

Setting Mechanism (Stem, Crown, Levers, Springs): Must fit precisely for reliable winding, time, and date setting; winding stems for AS 1711 are commonly available Swiss-made parts.

Jewels: Synthetic ruby bearings arranged to reduce friction; replacements must correspond to original layout and count.

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

Sourcing and Maintenance Tips

Use original, NOS, or donor parts clearly marked for AS 1711 to guarantee compatibility and maintain movement integrity.

Handle delicate parts with care during servicing, especially balance wheel, escapement, and date mechanism components.

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

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

Donor AS 1711 movements serve as valuable sources for rare components like the date jumper, yoke, and pallet fork.

Why AS 1711 Spare Parts Matter

Authentic spare parts maintain the calibre’s accuracy, reliability, and vintage character, critical for lasting watch function.

Proper restoration with genuine components preserves the historical significance and collector appeal of these classic manual-wind watches.

The well-documented technical details and active vintage watchmaker community support efficient parts sourcing and expert servicing.

Maintaining the A. Schild AS 1711 calibre with quality spare parts ensures these refined vintage manual-wind watches operate reliably and preserves their important place in Swiss horology.

A Schild – AS Calibre 1712 Watch spare parts

A Schild AS Calibre 1712 Watch Movements
A Schild AS Calibre 1712 Watch Movements
A Schild AS Calibre 1712 Watch spare parts
A Schild AS Calibre 1712 Watch spare parts

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

Paypal

Watch Parts Enquiry

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

Full Name
Email

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 1712 Watch spare parts
A Schild AS Calibre 1712 Watch spare parts

A Schild – AS Calibre 1713 Watch spare parts

A Schild AS Calibre 1713 Watch Movements
A Schild AS Calibre 1713 Watch Movements
A Schild AS Calibre 1713 Watch spare parts
A Schild AS Calibre 1713 Watch spare parts
A Schild AS Calibre 1713 Watch Date spare parts
A Schild AS Calibre 1713 Watch Date spare parts

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

Paypal

Watch Parts Enquiry

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

Full Name
Email

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 1713 Watch spare parts
A Schild AS Calibre 1713 Watch spare parts

A. Schild (AS) Calibre 1713 Watch Spare Parts: Technical Overview and Sourcing Guide

A. Schild (AS) Calibre 1713 is a vintage Swiss automatic mechanical movement, known for its reliable automatic winding, sweep seconds, and date complication. It measures approximately 25.60 mm (11.5 lignes) in diameter, with a height of about 5.20 mm, running at 18,000 vibrations per hour (vph). It features 17 or 21 synthetic ruby jewels and is recognized for its durability and smooth functioning, making it a favorite for mid-20th-century watch restoration and servicing.
Key Technical Highlights

Calibre: AS 1713

Movement Type: Automatic, mechanical with sweep seconds and date

Diameter: 25.60 mm (11.5 lignes)

Height: 5.20 mm

Jewels: 17 or 21 synthetic ruby jewels

Beat Rate: 18,000 vph

Power Reserve: Approximately 44 hours

Functions: Hours, minutes, sweep seconds, date (set by time adjustment between 20:00 and 24:00)

Shock Protection: Incabloc or equivalent vintage anti-shock system

Common Spare Parts and Components

Mainspring and Barrel: Responsible for power storage and delivery; replacements must match original specifications for consistent torque and endurance.

Balance Wheel and Balance Staff: Crucial, delicate components requiring exact fit and proper shock protection for accurate timekeeping.

Rotor Assembly and Bearings: Essential for automatic winding; worn bearings or rotor axles should be replaced with precise compatible parts.

Pallet Fork and Escape Wheel: Wear-prone escapement pieces; original or high-quality new-old-stock (NOS) parts ensure smooth and reliable operation.

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

Setting Mechanism (Stem, Crown, Levers, Springs): Must fit perfectly to support reliable winding, time-setting, and date adjustment. Winding stems for AS 1713 are available as original Swiss-made parts.

Jewels: Synthetic ruby bearings arranged to minimize friction; replacements need to match the original count and layout for efficiency.

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

Sourcing and Maintenance Tips

Use original, NOS, or donor parts explicitly marked for AS 1713 to ensure compatibility and preserve movement integrity.

Handle fragile components—especially balance wheel, escapement, and rotor assembly—with care during servicing.

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

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

Donor AS 1713 movements are valuable sources of rare or worn parts including date components, rotor assemblies, and escape parts.

Why AS 1713 Spare Parts Matter

Genuine spare parts maintain the calibre’s accuracy, automatic winding reliability, and longevity, critical for dependable operation.

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

The detailed technical documentation and active watchmaker community support facilitate accurate parts sourcing and expert servicing.

Maintaining the A. Schild AS 1713 calibre with high-quality spare parts is essential for ensuring these vintage automatic movements continue to perform reliably and preserve their esteemed place in horological heritage.