

A Schild – AS Calibre 2066 Watch spares Parts List
| A Schild – AS Calibre 2066 – Part No. 100 plate (NOS) |
| A Schild – AS Calibre 2066 – Part No. 105 Barrel bridge (NOS) |
| A Schild – AS Calibre 2066 – Part No. 118 Combined bridge (NOS) |
| A Schild – AS Calibre 2066 – Part No. 121 Balance cock (NOS) |
| A Schild – AS Calibre 2066 – Part No. 125 Pallet cock (NOS) |
| A Schild – AS Calibre 2066 – Part No. 163/1 Center pipe (NOS) |
| A Schild – AS Calibre 2066 – Part No. 182 Barrel and cover (NOS) |
| A Schild – AS Calibre 2066 – Part No. 195 Barrel arbor (NOS) |
| A Schild – AS Calibre 2066 – Part No. 200/1 Large driving wheel (NOS) |
| A Schild – AS Calibre 2066 – Part No. 210 Third wheel (NOS) |
| A Schild – AS Calibre 2066 – Part No. 227 Sweep second wheel (NOS) |
| A Schild – AS Calibre 2066 – Part No. 240 Cannon pinion with clam notch (NOS) |
| A Schild – AS Calibre 2066 – Part No. 243 Cannon pinion without clam notch (NOS) |
| A Schild – AS Calibre 2066 – Part No. 255 Hour wheel (NOS) |
| A Schild – AS Calibre 2066 – Part No. 260 Minute wheel (NOS) |
| A Schild – AS Calibre 2066 – Part No. 307/1 Regulator for adjustable stud holder (NOS) |
| A Schild – AS Calibre 2066 – Part No. 375 Adlustable stud holder (NOS) |
| A Schild – AS Calibre 2066 – Part No. 401 Winding stem (NOS) |
| A Schild – AS Calibre 2066 – Part No. 407 Clutch wheel (NOS) |
| A Schild – AS Calibre 2066 – Part No. 410 Winding pinion (NOS) |
| A Schild – AS Calibre 2066 – Part No. 415 Ratchet wheel (NOS) |
| A Schild – AS Calibre 2066 – Part No. 420 Crown wheel (NOS) |
| A Schild – AS Calibre 2066 – Part No. 422 Crown wheel ring (NOS) |
| A Schild – AS Calibre 2066 – Part No. 425 Click (NOS) |
| A Schild – AS Calibre 2066 – Part No. 430 Click spring (NOS) |
| A Schild – AS Calibre 2066 – Part No. 435 Yoke (NOS) |
| A Schild – AS Calibre 2066 – Part No. 440 Yoke spring (NOS) |
| A Schild – AS Calibre 2066 – Part No. 443/1 Setting lever (NOS) |
| A Schild – AS Calibre 2066 – Part No. 445/1 Setting Iever spring (NOS) |
| A Schild – AS Calibre 2066 – Part No. 450 Setting wheel (NOS) |
| A Schild – AS Calibre 2066 – Part No. 468 Cannon pinion guard (NOS) |
| A Schild – AS Calibre 2066 – Part No. 705 Escape wheel and pinion (NOS) |
| A Schild – AS Calibre 2066 – Part No. 710 Jewelled pallet fork (NOS) |
| A Schild – AS Calibre 2066 – Part No. 714 Pallet staff (NOS) |
| A Schild – AS Calibre 2066 – Part No. 721 Complete Balance (NOS) |
| A Schild – AS Calibre 2066 – Part No. 730 Roller (NOS) |
| A Schild – AS Calibre 2066 – Part No. 770 Mainspring (NOS) |
| A Schild – AS Calibre 2066 – Part No. 775 Brake spring (NOS) |
| A Schild – AS Calibre 2066 – Part No. 1141/1 Lower bridge for automatic device (NOS) |
| A Schild – AS Calibre 2066 – Part No. 1142 Upper bridge for automatic device (NOS) |
| A Schild – AS Calibre 2066 – Part No. 1143/1 Oscillating weight, mounted (NOS) |
| A Schild – AS Calibre 2066 – Part No. 1155 Lower cock for reduclion gear (NOS) |
| A Schild – AS Calibre 2066 – Part No. 1428 Stop click (NOS) |
| A Schild – AS Calibre 2066 – Part No. 1448 Stop click spring NOS) |
| A Schild – AS Calibre 2066 – Part No. 1470 Reverser spring (NOS) |
| A Schild – AS Calibre 2066 – Part No. 1481 Reducrion gear (NOS) |
| A Schild – AS Calibre 2066 – Part No. 1482 Driving gear for crown wheel (NOS) |
| A Schild – AS Calibre 2066 – Part No. 1485/1 Reverser, mounled (NOS) |
| A Schild – AS Calibre 2066 – Part No. 1491 Oscillating weight bolt (NOS) |
| A Schild – AS Calibre 2066 – Part No. 2535 Date indicator guard (NOS) |
| A Schild – AS Calibre 2066 – Part No. 2555 Date indicator guard (NOS) |
| A Schild – AS Calibre 2066 – Part No. 2557 Date indicator (NOS) |
| A Schild – AS Calibre 2066 – Part No. 2558 Double-toothing hour wheel (NOS) |
| A Schild – AS Calibre 2066 – Part No. 2561/2 Day star with disk not transferred (NOS) |
| A Schild – AS Calibre 2066 – Part No. 2567 Day corrector (NOS) |
| A Schild – AS Calibre 2066 – Part No. 2571 Day corrector spring (NOS) |
| A Schild – AS Calibre 2066 – Part No. 2575 Date Jumper spring (NOS) |
| A Schild – AS Calibre 2066 – Part No. 2576 Date Jumper (NOS) |
| A Schild – AS Calibre 2066 – Part No. 2577 Day jumper (NOS) |
| A Schild – AS Calibre 2066 – Part No. 2608 Unlocking yoke lever (NOS) |
| A Schild – AS Calibre 2066 – Part No. 2632/1 Unlocking yoke for date indicator, mounted (NOS) |
| A Schild – AS Calibre 2066 – Part No. 2633 Unlocking yoke for date indicator (NOS) |
| A Schild – AS Calibre 2066 – Part No. 2780 Day indiector spring clip (NOS) |

A. Schild (AS) Calibre 2066 Watch Spare Parts: Technical Overview and Sourcing Guide
A. Schild (AS) Calibre 2066 is a classic Swiss automatic watch movement highly regarded for its precision, durability, and practical day-date complication. Widely used in the 1960s and 1970s, this calibre is praised for reliable winding, a smooth sweep seconds hand, and effective quickset day-date functionalities.
Key Technical Highlights
Calibre: AS 2066
Movement Type: Automatic, mechanical
Diameter: 25.60 mm (11.5 lignes)
Height: 5.95 mm
Jewels: 17, 21, or 25 synthetic ruby jewels
Beat Rate: 21,600 vibrations per hour (3 Hz)
Power Reserve: Approximately 46 hours
Functions: Hours, minutes, sweep seconds, quickset day (one or two languages), quickset date
Shock Protection: Typically Incabloc or equivalent
Period Used: Primarily 1969–1978
Common Spare Parts and Components
Mainspring and Barrel: New-old-stock (NOS) or original mainsprings and barrels maintain consistent power with good torque.
Balance Wheel and Balance Staff: Essential for accurate timekeeping and shock absorption; genuine replacements critical.
Pallet Fork and Escape Wheel: Key escapement parts prone to wear; authentic or NOS parts recommended.
Automatic Rotor & Bearings: Necessary for efficient self-winding; worn components require replacement.
Gear Train Wheels (Minute, Third, Fourth): Regularly replaced wear parts; often sourced from donor movements or NOS stock.
Setting Mechanism (Stem, Crown, Levers, Springs): Accurate fit critical for smooth winding, setting, and calendar operations.
Jewels: Synthetic ruby bearings reduce friction; replacements must match original layout to preserve movement integrity.
Hands and Dial Components: Period-accurate parts help maintain vintage authenticity and collector value.
Calendar Components: Includes date jumper springs, unlocking yokes, and day/date discs vital for quickset reliability.
Sourcing and Maintenance Tips
Utilize original, NOS, or donor parts specifically designed for AS 2066 to maintain full compatibility.
Handle delicate components like balance assembly and escapement cautiously during service.
Apply modern synthetic lubricants judiciously according to vintage servicing standards to optimize longevity.
Always verify the calibre number on the main plate before ordering parts to minimize errors.
Donor AS 2066 movements constitute valuable resources for rare or worn parts.
Why AS 2066 Spare Parts Matter
Genuine parts preserve the calibre’s accuracy, robust automatic winding, and smooth quickset day-date function, vital for dependable vintage watch performance.
Authentic restoration safeguards the historical significance and collector appeal of this esteemed Swiss movement.
Rich technical documentation and active watchmaking networks support efficient parts sourcing and expert servicing.
Maintaining the A. Schild AS 2066 calibre with high-quality spare parts ensures continued reliable operation and honors this movement’s respected place in Swiss horological history.
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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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