A Schild – AS Calibre 1767 Watch spare parts
| A Schild – AS Calibre 1767 – Part No. 100 plate |
| A Schild – AS Calibre 1767 – Part No. 105 Barrel bridge |
| A Schild – AS Calibre 1767 – Part No. 118 Combined bridge |
| A Schild – AS Calibre 1767 – Part No. 121 Balance cock |
| A Schild – AS Calibre 1767 – Part No. 125 Pallet cock |
| A Schild – AS Calibre 1767 – Part No. 163/1 Center pipe |
| A Schild – AS Calibre 1767 – Part No. 182 Barrel and cover |
| A Schild – AS Calibre 1767 – Part No. 195 Barrel arbor |
| A Schild – AS Calibre 1767 – Part No. 200/1 Large driving wheel |
| A Schild – AS Calibre 1767 – Part No. 210 Third wheel |
| A Schild – AS Calibre 1767 – Part No. 227 Sweep second wheel |
| A Schild – AS Calibre 1767 – Part No. 240 Cannon pinion with clam notch |
| A Schild – AS Calibre 1767 – Part No. 243 Cannon pinion without clam notch |
| A Schild – AS Calibre 1767 – Part No. 255 Hour wheel |
| A Schild – AS Calibre 1767 – Part No. 260 Minute wheel |
| A Schild – AS Calibre 1767 – Part No. 301 Regulator for flat hairspring |
| A Schild – AS Calibre 1767 – Part No. 311 Upper cap jewel with end-piece, for balance |
| A Schild – AS Calibre 1767 – Part No. 330 Lower cap jewel with end-piece,for balance |
| A Schild – AS Calibre 1767 – Part No. 401 Winding stem |
| A Schild – AS Calibre 1767 – Part No. 407 Clutch wheel |
| A Schild – AS Calibre 1767 – Part No. 410 Winding pinion |
| A Schild – AS Calibre 1767 – Part No. 415 Ratchet wheel |
| A Schild – AS Calibre 1767 – Part No. 420 Crown wheel |
| A Schild – AS Calibre 1767 – Part No. 422 Crown wheel ring |
| A Schild – AS Calibre 1767 – Part No. 425 Click |
| A Schild – AS Calibre 1767 – Part No. 430 Click spring |
| A Schild – AS Calibre 1767 – Part No. 435 Yoke |
| A Schild – AS Calibre 1767 – Part No. 440 Yoke spring |
| A Schild – AS Calibre 1767 – Part No. 443 Setting lever |
| A Schild – AS Calibre 1767 – Part No. 445 Setting Iever spring |
| A Schild – AS Calibre 1767 – Part No. 450 Setting wheel |
| A Schild – AS Calibre 1767 – Part No. 468 Cannon pinion guard |
| A Schild – AS Calibre 1767 – Part No. 482 Setting lever return-spring |
| A Schild – AS Calibre 1767 – Part No. 703 Escape wheel and pinion |
| A Schild – AS Calibre 1767 – Part No. 710 Jewelled pallet fork |
| A Schild – AS Calibre 1767 – Part No. 714 Pallet staff |
| A Schild – AS Calibre 1767 – Part No. 721 Complete Balance |
| A Schild – AS Calibre 1767 – Part No. 730 Roller |
| A Schild – AS Calibre 1767 – Part No. 770 Mainspring |
| A Schild – AS Calibre 1767 – Part No. 775 Brake spring |
| A Schild – AS Calibre 1767 – Part No. 1141 Lower bridge for automatic device |
| A Schild – AS Calibre 1767 – Part No. 1142 Upper bridge for automatic device |
| A Schild – AS Calibre 1767 – Part No. 1143/1 Oscillating weight, mounted |
| A Schild – AS Calibre 1767 – Part No. 1416 Lower ratchet wheel |
| A Schild – AS Calibre 1767 – Part No. 1481 Reduction Gear |
| A Schild – AS Calibre 1767 – Part No. 1482 Driving gear for crown wheel |
| A Schild – AS Calibre 1767 – Part No. 1488 Pawl winding wheel, complete |
| A Schild – AS Calibre 1767 – Part No. 1496 Oscillating weight axle |
| A Schild – AS Calibre 1767 – Part No. 2535 Date indicator guard |
| A Schild – AS Calibre 1767 – Part No. 2555 Calendar driving wheel |
| A Schild – AS Calibre 1767 – Part No. 2557 Date indicator |
| A Schild – AS Calibre 1767 – Part No. 2558 Double-toothing hour wheel |
| A Schild – AS Calibre 1767 – Part No. 2561/2 Day star with disk not transferred |
| A Schild – AS Calibre 1767 – Part No. 2575 Date Jumper spring |
| A Schild – AS Calibre 1767 – Part No. 2576 Date Jumper |
| A Schild – AS Calibre 1767 – Part No. 2577 Day jumper |
| A Schild – AS Calibre 1767 – Part No. 2608 Unlocking yoke lever |
| A Schild – AS Calibre 1767 – Part No. 2632/1 Unlocking yoke for date indicator, mounted |
| A Schild – AS Calibre 1767 – Part No. 2633 Unlocking yoke for date indicator |
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A. Schild (AS) Calibre 1767 Watch Spare Parts: Technical Overview and Sourcing Guide
A. Schild (AS) Calibre 1767 is a vintage Swiss automatic mechanical movement distinguished by its robust automatic winding system, sweep seconds hand, and dual calendar functions featuring day and date complications. This calibre, measuring 25.60 mm (11.5 lignes) in diameter with a height of approximately 5.85 mm, runs at a beat rate of 18,000 vibrations per hour (vph) and commonly features 17 or 21 synthetic ruby jewels. It offers a power reserve of about 41 hours, making it a reliable choice for mid-20th-century gentleman’s watches.
Key Technical Highlights
Calibre: AS 1767
Movement Type: Automatic, mechanical
Diameter: 25.60 mm (11.5 lignes)
Height: 5.85 mm
Jewels: 17 or 21 synthetic ruby jewels
Beat Rate: 18,000 vph
Power Reserve: About 41 hours
Functions: Hours, minutes, sweep seconds, day (set +/- 24h), date (set by changing time between 20:30 and 24:00)
Shock Protection: Vintage systems such as Incabloc
Notable: Ball-bearing rotor for smooth automatic winding
Common Spare Parts and Components
Mainspring and Barrel: Must match original specifications for reliable torque and power reserve. NOS replacement parts often available.
Balance Wheel and Balance Staff: Precision parts requiring exact fitment and shock protection for accurate timekeeping.
Rotor Assembly and Bearings: Critical for efficient automatic winding; worn parts should be replaced with quality or NOS components.
Pallet Fork and Escape Wheel: Wear-prone escapement parts; sourcing original or high-grade NOS ensures smooth function.
Gear Train Wheels (Minute, Third, Fourth): Typically replaced due to wear; sourced from donor movements or NOS stock.
Setting Mechanism (Stem, Crown, Levers, Springs): Must fit perfectly for smooth winding, time, and calendar adjustments. Original Swiss-made winding stems available.
Jewels: Synthetic ruby bearings arranged to minimize friction; replacements must match original layout and number.
Hands and Dial Components: Period-correct parts preserve vintage authenticity and collector appeal.
Sourcing and Maintenance Tips
Use original, NOS, or donor parts explicitly marked for AS 1767 to ensure compatibility and maintain movement integrity.
Handle delicate components, especially the balance wheel and rotor assembly, with care during servicing.
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.
Donor AS 1767 movements can be valuable sources for rare or worn components.
Why AS 1767 Spare Parts Matter
Authentic parts maintain the calibre’s accuracy, automatic winding reliability, and mechanical durability, crucial for dependable operation.
Proper restoration with genuine components preserves the historical significance and collector appeal of these classic Swiss automatic watches.
The detailed technical documentation and active watchmaker community facilitate efficient parts sourcing and expert servicing.
Maintaining the A. Schild AS 1767 calibre with quality spare parts is essential to ensure these distinguished vintage automatic wristwatches continue to perform reliably and retain their prestigious place in horological history.