A. Schild (AS) Calibre 2160 Watch Spare Parts: Technical Overview and Sourcing Guide
A. Schild (AS) Calibre 2160 is a manual-wind Swiss mechanical movement well regarded for its reliability, precision, and classic design. Introduced circa 1975, this calibre is noted for its relatively high beat rate and good power reserve, making it a favored choice for vintage watch restoration.
Key Technical Highlights
Calibre: AS 2160
Movement Type: Manual winding, mechanical
Diameter: 26 mm (11.5 lignes)
Jewels: 17 synthetic ruby jewels
Beat Rate: 28,800 vibrations per hour (4 Hz)
Lift Angle: 54°
Power Reserve: Approximately 50 hours
Period Used: Around 1975
Common Spare Parts and Components
Mainspring and Barrel: New-old-stock (NOS) or original mainsprings ensure consistent power delivery and torque stability.
Balance Wheel and Balance Staff: Precision components necessary for accurate timekeeping and shock resistance; must be exact fit for movement integrity.
Pallet Fork and Escape Wheel: Escapement parts prone to wear; authentic or NOS replacements maintain smooth operation.
Gear Train Wheels: Minute, third, and fourth wheels often require replacement; sourced from NOS stock or donor movements.
Setting Mechanism (Stem, Crown, Levers, Springs): Accurate parts essential for smooth winding and time setting.
Jewels: Synthetic ruby bearings reduce friction and wear; replacements need to match the original layout.
Hands and Dial Components: Authentic hands and dial elements preserve the watch’s vintage character and value.
Sourcing and Maintenance Tips
Use original, NOS, or donor parts specifically made for AS 2160 to ensure proper compatibility and maintain quality.
Handle delicate parts like the balance assembly and escapement carefully during servicing.
Lubricate using modern synthetic oils sparingly, following vintage servicing protocols for longevity.
Confirm the calibre number engraved on the main plate before ordering parts to avoid errors.
Donor AS 2160 movements provide valuable sources for rare or worn components.
Why AS 2160 Spare Parts Matter
Authentic parts preserve the calibre’s accuracy, high beat precision, and smooth manual winding, vital for dependable vintage watch performance.
Genuine restoration maintains the historical significance and collector appeal of these Swiss mechanical movements.
Detailed technical documentation and watchmaker communities support expert repairs and parts sourcing.
Maintaining the A. Schild AS 2160 calibre with high-quality spare parts ensures reliable performance and respects Swiss horological heritage.
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Stem, Crown, Hands & Spares might be available for this movement.
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