A. Schild (AS) Calibre 2164 Watch Spare Parts: Technical Overview and Sourcing Guide
A. Schild (AS) Calibre 2164 is a Swiss manual winding mechanical movement recognized for its precision, durability, and classic design. It features a high beat rate, long power reserve, and is widely used in vintage watches from the mid-1970s. This calibre is sought after by collectors and watchmakers for reliable restoration projects.
Key Technical Highlights
Calibre: AS 2164
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)
Power Reserve: Approximately 50 hours
Lift Angle: 54°
Period Used: Circa 1975
Common Spare Parts and Components
Mainspring and Barrel: New-old-stock (NOS) or original parts for stable power delivery.
Balance Wheel and Balance Staff: Precision components essential for accuracy and shock absorption; must fit exactly.
Pallet Fork and Escape Wheel: Critical escapement parts subject to wear; genuine or NOS replacements maintain reliability.
Gear Train Wheels: Minute, third, and fourth wheels that may require replacement, typically sourced from NOS or donor stocks.
Setting Mechanism (Stem, Crown, Levers, Springs): Necessary for smooth winding and precise time setting; exact fit is crucial.
Jewels: Synthetic ruby bearings reduce friction; replacements must match original layout.
Hands and Dial Components: Period-correct parts are important for maintaining vintage aesthetics and collector value.
Sourcing and Maintenance Tips
Use only original, NOS, or donor parts designed for AS 2164 to ensure compatibility and quality.
Handle delicate components, especially balance assemblies and escapement parts, carefully during servicing.
Apply synthetic watch oils sparingly, adhering to vintage lubrication protocols for durability.
Confirm the calibre number on the movement before ordering to avoid incompatibilities.
Donor AS 2164 movements are valuable sources for rare, worn, or discontinued components.
Why AS 2164 Spare Parts Matter
Genuine parts preserve the calibre’s accuracy, smooth manual winding, and long power reserve, essential for reliable vintage watch function.
Authentic restoration protects the historical value and collector appeal of Swiss mechanical movements.
Detailed technical resources and active watchmaker networks simplify repairs and parts sourcing.
Maintaining your A. Schild AS 2164 calibre with quality spare parts ensures consistent operation and honors Swiss horological craftsmanship.
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Stem, Crown, Hands & Spares might be available for this movement.
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