A. Schild (AS) Calibre 530.701 Watch Spare Parts: Overview and Sourcing Guide
The A. Schild (AS) Calibre 530.701 is a Swiss mechanical movement recognized for its precision and reliability. Part of the extensive 530 series, this manual winding calibre features a sweep seconds function and is favored for vintage watch restoration due to its robust design and smooth operation.
Key Technical Highlights
Calibre: AS 530.701
Movement Type: Mechanical, manual winding
Beat Rate: 21,600 vibrations per hour (3 Hz)
Functions: Sweep seconds
Jewels: Typically 17 synthetic ruby jewels
Common Spare Parts and Components
Mainspring and Barrel: Original or New-Old-Stock (NOS) mainsprings ensure consistent power and durability.
Balance Wheel and Balance Staff: Critical for accurate timekeeping and shock resistance; genuine replacements maintain performance.
Pallet Fork and Escape Wheel: Escapement components needing regular replacement to sustain smooth movement.
Gear Train Wheels: Minute, third, and fourth wheels sourced from NOS or donor movements when required.
Setting Mechanism (Stem, Crown, Levers, Springs): Precisely fitting components ensure smooth winding and time adjustment.
Jewels: Synthetic ruby bearings reduce friction; replacements must match original specifications.
Split Winding Stem Male: Specialized winding stems compatible with AS calibres, including 530.701, guarantee perfect fit and function.
Hands and Dial Components: Authentic parts preserve vintage aesthetics and collector appeal.
Sourcing and Maintenance Tips
Use original, NOS, or donor parts made specifically for AS 530.701 to guarantee compatibility and longevity.
Handle balance and escapement parts carefully to avoid damage during maintenance.
Apply synthetic lubricants sparingly, adhering to vintage watch servicing standards.
Verify the calibre number engraved on the movement before ordering to prevent mismatches.
Donor movements offer valuable spare parts for obsolete or hard-to-find components.
Importance of Genuine Parts
Genuine spare parts maintain the calibre’s accuracy, durability, and smooth mechanical operation, essential for trusted vintage watch performance.
Authentic restoration protects the historical significance and increases collector value.
Extensive technical documentation and watchmaker networks aid in repair and sourcing.
Maintaining your A. Schild AS 530.701 calibre using original spare parts ensures reliable performance and preserves its esteemed Swiss watchmaking legacy.
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Stem, Crown, Hands & Spares might be available for this movement.
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