A Schild – AS Calibre 5102 Watch spare parts
| A Schild – AS Calibre 5102 – Part No. 100 plate |
| A Schild – AS Calibre 5102 – Part No. 105 Barrel bridge |
| A Schild – AS Calibre 5102 – Part No.110 Train-wheel bridge |
| A Schild – AS Calibre 5102 – Part No. 121/3 Balance cock |
| A Schild – AS Calibre 5102 – Part No. 125 Pallet cock |
| A Schild – AS Calibre 5102 – Part No. 161 Center Pipe |
| A Schild – AS Calibre 5102 – Part No. 166 Casing clamp |
| A Schild – AS Calibre 5102 – Part No. 182 Barrel and cover |
| A Schild – AS Calibre 5102 – Part No. 195 Barrel arbor |
| A Schild – AS Calibre 5102 – Part No. 203 Center wheel |
| A Schild – AS Calibre 5102 – Part No. 210 Third wheel |
| A Schild – AS Calibre 5102 – Part No. 227 Sweep Second Wheel |
| A Schild – AS Calibre 5102 – Part No. 242 Cannon pinion driving wheel |
| A Schild – AS Calibre 5102 – Part No. 255 Hour wheel for Sweep Second |
| A Schild – AS Calibre 5102 – Part No. 260 Minute wheel |
| A Schild – AS Calibre 5102 – Part No. 307/1 Regulator for Adjustable Stud Holder |
| A Schild – AS Calibre 5102 – Part No. 375 Adjustable Stud Holder |
| A Schild – AS Calibre 5102 – Part No. 401 Winding stem |
| A Schild – AS Calibre 5102 – Part No. 407 Clutch wheel |
| A Schild – AS Calibre 5102 – Part No. 410 Winding pinion |
| A Schild – AS Calibre 5102 – Part No. 415 Ratchet wheel |
| A Schild – AS Calibre 5102 – Part No. 420 Crown wheel |
| A Schild – AS Calibre 5102 – Part No. 422 Crown wheel ring |
| A Schild – AS Calibre 5102 – Part No. 434 Click spring |
| A Schild – AS Calibre 5102 – Part No. 435/1 spring Yoke |
| A Schild – AS Calibre 5102 – Part No. 437 Racking bar |
| A Schild – AS Calibre 5102 – Part No. 443 Setting lever |
| A Schild – AS Calibre 5102 – Part No. 445 Setting Iever spring |
| A Schild – AS Calibre 5102 – Part No. 450 Setting wheel |
| A Schild – AS Calibre 5102 – Part No. 462 Minute work cock |
| A Schild – AS Calibre 5102 – Part No. 466 Lit for Winding and Setting machaniams |
| A Schild – AS Calibre 5102 – Part No. 705 Escape wheel and pinion |
| A Schild – AS Calibre 5102 – Part No. 710 Jewelled pallet fork |
| A Schild – AS Calibre 5102 – Part No. 721 Complete Balance |
| A Schild – AS Calibre 5102 – Part No. 770 Mainspring |
| A Schild – AS Calibre 5102 – Part No. 1141/1 Lower bridge for automatic device |
| A Schild – AS Calibre 5102 – Part No. 1142 Bridge for automatic device |
| A Schild – AS Calibre 5102 – Part No. 1143 Oscillating weight |
| A Schild – AS Calibre 5102 – Part No. 1428 Stop click |
| A Schild – AS Calibre 5102 – Part No. 1453 Double function Automatic Device Spring |
| A Schild – AS Calibre 5102 – Part No. 1478 Oscillating weight pinion |
| A Schild – AS Calibre 5102 – Part No. 1480 Winding-up wheel |
| A Schild – AS Calibre 5102 – Part No. 1482 Driving gear for Ratchet wheel |
| A Schild – AS Calibre 5102 – Part No. 1485/1 Reverser mounted |
| A Schild – AS Calibre 5102 – Part No. 1491Oscillating weight bolt |
A. Schild (AS) Calibre 5102 Watch Spare Parts: Technical Overview and Sourcing Guide
A. Schild (AS) Calibre 5102 is a renowned Swiss automatic mechanical movement recognized for its reliability and precision. With a robust design popular in the 1970s, this calibre is known for its practical day-date complication and efficient winding system, making it a favorite choice for vintage watch repairs and restorations.
Key Technical Highlights
Calibre: AS 5102
Movement Type: Automatic, mechanical
Diameter: Approximately 26 mm (11.5 lignes)
Jewels: Typically 17 synthetic ruby jewels
Beat Rate: 21,600 vibrations per hour (3 Hz)
Power Reserve: Approximately 50 hours
Functions: Hours, minutes, sweep seconds, day-date display with quickset
Shock Protection: Incabloc or equivalent
Common Spare Parts and Components
Mainspring and Barrel: Original or New-Old-Stock (NOS) mainsprings maintain power consistency and durability.
Balance Wheel and Balance Staff: Precision parts critical for accurate timekeeping and shock resistance; exact matches needed.
Pallet Fork and Escape Wheel: Escapement components subject to wear; genuine or NOS replacements ensure smooth operation.
Gear Train Wheels: Minute, third, and fourth wheels often replaced, sourced from NOS or donor movements.
Setting Mechanism (Stem, Crown, Levers, Springs): Well-fitting components necessary for smooth time and date setting.
Jewels: Synthetic ruby bearings reduce wear and friction; replacements must match original layout.
Hands and Dial Components: Authentic parts preserve the watch’s vintage look and collector value.
Sourcing and Maintenance Tips
Use original, NOS, or donor parts specifically designed for AS 5102 for compatibility and quality.
Handle delicate components such as balance and escapement parts carefully.
Apply modern synthetic lubricants sparingly following vintage servicing protocols.
Verify the calibre number on the movement before ordering parts to avoid mistakes.
Donor AS 5102 movements are excellent parts sources for hard-to-find components.
Why AS 5102 Spare Parts Matter
Genuine parts ensure the calibre’s accuracy, durable automatic winding, and reliable day-date functions, critical for dependable vintage watch operation.
Authentic restoration enhances historical significance and collector appeal.
Technical data and active watchmaker communities support effective repairs and part sourcing.
Maintaining your A. Schild AS 5102 calibre with quality spare parts guarantees reliable performance and honours Swiss watchmaking legacy.
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Watch Parts Enquiry
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Stem, Crown, Hands & Spares might be available for this movement.
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