A Schild – AS Calibre 1981 Watch spare parts
| A Schild – AS Calibre 1981 – Part No. 100 plate |
| A Schild – AS Calibre 1981 – Part No. 105 Barrel bridge |
| A Schild – AS Calibre 1981 – Part No. 118 Combined bridge |
| A Schild – AS Calibre 1981 – Part No. 121 Balance cock |
| A Schild – AS Calibre 1981 – Part No. 125 Pallet cock |
| A Schild – AS Calibre 1981 – Part No. 163/1 Center pipe |
| A Schild – AS Calibre 1981 – Part No. 182 Barrel and cover |
| A Schild – AS Calibre 1981 – Part No. 195 Barrel arbor |
| A Schild – AS Calibre 1981 – Part No. 200/1 Large driving wheel |
| A Schild – AS Calibre 1981 – Part No. 210 Third wheel |
| A Schild – AS Calibre 1981 – Part No. 227 Sweep second wheel |
| A Schild – AS Calibre 1981 – Part No. 240 Cannon pinion with clam notch |
| A Schild – AS Calibre 1981 – Part No. 243 Cannon pinion without clam notch |
| A Schild – AS Calibre 1981 – Part No. 255 Hour wheel |
| A Schild – AS Calibre 1981 – Part No. 260 Minute wheel |
| A Schild – AS Calibre 1981 – Part No. 301 Regulator for flat hairspring |
| A Schild – AS Calibre 1981 – Part No. 311 Upper cap jewel with end-piece, for balance |
| A Schild – AS Calibre 1981 – Part No. 330 Lower cap jewel with end-piece,for balance |
| A Schild – AS Calibre 1981 – Part No. 346 Lower cap jewel with end-piece,for Esc |
| A Schild – AS Calibre 1981 – Part No. 401 Winding stem |
| A Schild – AS Calibre 1981 – Part No. 407 Clutch wheel |
| A Schild – AS Calibre 1981 – Part No. 410 Winding pinion |
| A Schild – AS Calibre 1981 – Part No. 415 Ratchet wheel |
| A Schild – AS Calibre 1981 – Part No. 420 Crown wheel |
| A Schild – AS Calibre 1981 – Part No. 422 Crown wheel ring |
| A Schild – AS Calibre 1981 – Part No. 425 Click |
| A Schild – AS Calibre 1981 – Part No. 430 Click spring |
| A Schild – AS Calibre 1981 – Part No. 435 Yoke |
| A Schild – AS Calibre 1981 – Part No. 440 Yoke spring |
| A Schild – AS Calibre 1981 – Part No. 443 Setting lever |
| A Schild – AS Calibre 1981 – Part No. 445 Setting Iever spring |
| A Schild – AS Calibre 1981 – Part No. 450 Setting wheel |
| A Schild – AS Calibre 1981 – Part No. 468 Cannon pinion guard |
| A Schild – AS Calibre 1981 – Part No. 482 Setting lever return-spring (NOS |
| A Schild – AS Calibre 1981 – Part No. 703 Escape wheel and pinion |
| A Schild – AS Calibre 1981 – Part No. 710 Jewelled pallet fork |
| A Schild – AS Calibre 1981 – Part No. 714 Pallet staff |
| A Schild – AS Calibre 1981 – Part No. 721 Complete Balance |
| A Schild – AS Calibre 1981 – Part No. 730 Roller |
| A Schild – AS Calibre 1981 – Part No. 770 Mainspring |
| A Schild – AS Calibre 1981 – Part No. 2535 Date indicator guard |
| A Schild – AS Calibre 1981 – Part No. 2543 lntermediate date wheel |
| A Schild – AS Calibre 1981 – Part No. 2557 Date indicator |
| A Schild – AS Calibre 1981 – Part No. 2558 Double-toothing hour wheel |
| A Schild – AS Calibre 1981 – Part No. 2575 Date Jumper spring |
| A Schild – AS Calibre 1981 – Part No. 2576 Date Jumper |
| A Schild – AS Calibre 1981 – Part No. 2632/1 Unlocking yoke for date indicator, mounted |
| A Schild – AS Calibre 1981 – Part No. 2633 Unlocking yoke for date indicator |
A. Schild (AS) Calibre 1981 Watch Spare Parts: Technical Overview and Sourcing Guide
A. Schild (AS) Calibre 1981 is a manual-winding Swiss mechanical movement, prized for its reliability, compact construction, and practical date feature. Produced in the mid-to-late 20th century, this calibre is popular with collectors and watchmakers restoring vintage timepieces, especially those requiring a slim and precise hand-wound movement.
Key Technical Highlights
Calibre: AS 1981
Movement Type: Manual wind, mechanical
Diameter: 25.60 mm (11.5 lignes)
Height: 3.60 mm
Jewels: 17 synthetic ruby jewels
Beat Rate: 21,600 vibrations per hour (3 Hz)
Power Reserve: Noted for lasting over 40 hours
Functions: Hours, minutes, sweep seconds, date (quickset by repeated crown pushing)
Shock Protection: Typically Incabloc or similar anti-shock system
Signature Marks: “AS 1981” on main plate
Common Spare Parts and Components
Mainspring and Barrel: Use original or new-old-stock (NOS) mainsprings for steady power delivery and correct torque.
Balance Wheel and Balance Staff: Crucial for precision timekeeping and shock resistance; exact fitting is essential for accuracy and resilience.
Pallet Fork and Escape Wheel: Commonly replaced escapement parts—authentic or NOS replacements ensure consistent accuracy.
Gear Train Wheels (Minute, Third, Fourth): Prone to wear over time; usually sourced from donor movements or NOS stock.
Setting Mechanism (Stem, Crown, Levers, Springs): Key for smooth winding, time setting, and date adjustment—split winding stems compatible with AS 1981 are commercially available.
Jewels: Synthetic ruby bearings arranged to minimize friction; replacement must match original design for longevity.
Hands and Dial Components: Maintaining period-correct hands and dials preserves vintage appeal and value.
Date Mechanism Components: Includes date disc, date jumper, spring, and unlocking yoke for reliable date quickset action.
Sourcing and Maintenance Tips
Use only original, NOS, or donor parts marked for AS 1981 to ensure integrity and performance.
Handle precision parts like balance assemblies and escapement components with care during service.
Employ modern synthetic lubricants sparingly, adhering to vintage lubrication standards for optimal longevity.
Always confirm the calibre number stamped on the main plate before ordering parts to avoid mix-ups.
Donor AS 1981 movements provide excellent sources for rare or worn replacement parts.
Why AS 1981 Spare Parts Matter
Genuine parts safeguard the movement’s accuracy, mechanical strength, and smooth function of the quickset date, crucial for restored reliability.
Proper restoration with authentic components preserves both the historical value and collectible appeal of these classic Swiss timepieces.
Well-documented technical data and a supportive watchmaker community make sourcing and expert repairs straightforward.
Maintaining the A. Schild AS 1981 calibre with original spare parts keeps these slim, robust watches running for decades while honoring their place in Swiss horological tradition.
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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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