A Schild – AS Calibre 1716 Watch spares Parts List
| A Schild – AS Calibre 1716 – Part No. 100 plate (NOS) |
| A Schild – AS Calibre 1716 – Part No. 105 Barrel bridge (NOS) |
| A Schild – AS Calibre 1716 – Part No. 118 Combined bridge (NOS) |
| A Schild – AS Calibre 1716 – Part No. 121 Balance cock (NOS) |
| A Schild – AS Calibre 1716 – Part No. 125 Pallet cock (NOS) |
| A Schild – AS Calibre 1716 – Part No. 163/1 Center pipe (NOS) |
| A Schild – AS Calibre 1716 – Part No. 182 Barrel and cover (NOS) |
| A Schild – AS Calibre 1716 – Part No. 195 Barrel arbor (NOS) |
| A Schild – AS Calibre 1716 – Part No. 200/1 Large driving wheel (NOS) |
| A Schild – AS Calibre 1716 – Part No. 210 Third wheel (NOS) |
| A Schild – AS Calibre 1716 – Part No. 227 Sweep second wheel (NOS) |
| A Schild – AS Calibre 1716 – Part No. 240 Cannon pinion with clam notch (NOS) |
| A Schild – AS Calibre 1716 – Part No. 243 Cannon pinion without clam notch (NOS) |
| A Schild – AS Calibre 1716 – Part No. 255 Hour wheel (NOS) |
| A Schild – AS Calibre 1716 – Part No. 260 Minute wheel (NOS) |
| A Schild – AS Calibre 1716 – Part No. 301 Regulator for flat hairspring (NOS) |
| A Schild – AS Calibre 1716 – Part No. 311 Upper cap jewel with end-piece, for balance (NOS) |
| A Schild – AS Calibre 1716 – Part No. 330 Lower cap jewel with end-piece,for balance (NOS) |
| A Schild – AS Calibre 1716 – Part No. 401 Winding stem (NOS) |
| A Schild – AS Calibre 1716 – Part No. 407 Clutch wheel (NOS) |
| A Schild – AS Calibre 1716 – Part No. 410 Winding pinion (NOS) |
| A Schild – AS Calibre 1716 – Part No. 415 Ratchet wheel (NOS) |
| A Schild – AS Calibre 1716 – Part No. 420 Crown wheel (NOS) |
| A Schild – AS Calibre 1716 – Part No. 422 Crown wheel ring (NOS) |
| A Schild – AS Calibre 1716 – Part No. 425 Click (NOS) |
| A Schild – AS Calibre 1716 – Part No. 430 Click spring (NOS) |
| A Schild – AS Calibre 1716 – Part No. 435 Yoke (NOS) |
| A Schild – AS Calibre 1716 – Part No. 440 Yoke spring (NOS) |
| A Schild – AS Calibre 1716 – Part No. 443 Setting lever (NOS) |
| A Schild – AS Calibre 1716 – Part No. 445 Setting Iever spring (NOS) |
| A Schild – AS Calibre 1716 – Part No. 450 Setting wheel (NOS) |
| A Schild – AS Calibre 1716 – Part No. 468 Cannon pinion guard (NOS) |
| A Schild – AS Calibre 1716 – Part No. 703 Escape wheel and pinion (NOS) |
| A Schild – AS Calibre 1716 – Part No. 710 Jewelled pallet fork (NOS) |
| A Schild – AS Calibre 1716 – Part No. 714 Pallet staff (NOS) |
| A Schild – AS Calibre 1716 – Part No. 721 Complete Balance (NOS) |
| A Schild – AS Calibre 1716 – Part No. 730 Roller (NOS) |
| A Schild – AS Calibre 1716 – Part No. 770 Mainspring (NOS) |
| A Schild – AS Calibre 1716 – Part No. 775 Brake spring (NOS) |
| A Schild – AS Calibre 1716 – Part No. 1141/1 Lower bridge for automatic device (NOS) |
| A Schild – AS Calibre 1716 – Part No. 1142 Upper bridge for automatic device (NOS) |
| A Schild – AS Calibre 1716 – Part No. 1143/1 Oscillating weight, mounted (NOS) |
| A Schild – AS Calibre 1716 – Part No. 1428 Stop click (NOS) |
| A Schild – AS Calibre 1716 – Part No. 1480 Winding-up wheel (NOS) |
| A Schild – AS Calibre 1716 – Part No. 1482 Driving gear for crown wheel (NOS) |
| A Schild – AS Calibre 1716 – Part No. 1488 Pawl winding wheel, complete (NOS) |
| A Schild – AS Calibre 1716 – Part No. 1496 Oscillating weight axle (NOS) |
| A Schild – AS Calibre 1716 – Part No. 1555 Bolt for winding-up wheel (NOS) |
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A. Schild (AS) Calibre 1716 Watch Spare Parts: Technical Overview and Sourcing Guide
A. Schild (AS) Calibre 1716 is a vintage Swiss automatic mechanical movement known for its reliable automatic winding, sweep seconds feature, and robust construction. It measures approximately 25.60 mm (11.5 lignes) in diameter, with a height of about 4.10 mm. This calibre typically contains 17, 21, or 25 synthetic ruby jewels, runs at a beat rate of 18,000 vibrations per hour (vph), and offers a power reserve of around 42 hours.
Key Technical Highlights
Calibre: AS 1716
Movement Type: Automatic, self-winding mechanical
Diameter: 25.60 mm (11.5 lignes)
Height: Approximately 4.10 mm
Jewels: 17, 21, or 25 synthetic ruby jewels (varies by version)
Beat Rate: 18,000 vph
Power Reserve: About 42 hours
Functions: Hours, minutes, sweep seconds, automatic winding
Shock Protection: Incabloc or equivalent anti-shock system
Common Spare Parts and Components
Mainspring and Barrel: Critical for stable power storage and consistent torque; replacements must match original specs.
Balance Wheel and Balance Staff: Delicate precision components essential for accurate timing and shock resistance; require exact fitment and quality parts.
Rotor Assembly and Bearings: Key to efficient automatic winding; worn bearings or rotor axles need precise compatible replacements.
Pallet Fork and Escape Wheel: Wear-prone escapement parts; original or high-quality new-old-stock (NOS) components ensure smooth operation.
Gear Train Wheels (Minute, Third, Fourth): Commonly replaced due to wear; typically sourced from donor movements or NOS stock.
Setting Mechanism (Stem, Crown, Levers, Springs): Must fit perfectly to guarantee reliable winding and time setting functionality.
Jewels: Synthetic ruby bearings arranged to reduce friction; replacements must correspond to the original count and placement.
Hands and Dial Components: Period-correct parts preserve vintage authenticity and collector value.
Sourcing and Maintenance Tips
Use original, NOS, or donor parts specifically marked for AS 1716 to ensure compatibility and maintain movement integrity.
Handle fragile components, notably the balance wheel and rotor assembly, with care during servicing.
Apply modern synthetic watch oils sparingly, following vintage lubrication standards to maximize movement longevity.
Always verify the calibre number stamped on the main plate before ordering to avoid parts mismatch.
Donor movements provide valuable sources for hard-to-find or worn components.
Why AS 1716 Spare Parts Matter
Authentic parts preserve the calibre’s accuracy, automatic winding efficiency, and mechanical durability.
Proper restoration with genuine components maintains the historical importance and collector appeal of these classic Swiss automatic movements.
The detailed technical documentation and active watchmaker community support enable reliable parts sourcing and expert servicing.
Maintaining the A. Schild AS 1716 calibre with quality spare parts is essential for ensuring these vintage automatic watches continue to perform reliably and retain their respected place in Swiss horology history.