


A Schild – AS Calibre 1825 Watch spare parts
| A Schild – AS Calibre 1825 – Part No. 100 plate |
| A Schild – AS Calibre 1825 – Part No. 105 Barrel bridge |
| A Schild – AS Calibre 1825 – Part No. 118 Combined bridge |
| A Schild – AS Calibre 1825 – Part No. 121 Balance cock |
| A Schild – AS Calibre 1825 – Part No. 125 Pallet cock |
| A Schild – AS Calibre 1825 – Part No. 163/1 Center pipe |
| A Schild – AS Calibre 1825 – Part No. 182 Barrel and cover |
| A Schild – AS Calibre 1825 – Part No. 195 Barrel arbor |
| A Schild – AS Calibre 1825 – Part No. 200/1 Large driving wheel |
| A Schild – AS Calibre 1825 – Part No. 210 Third wheel |
| A Schild – AS Calibre 1825 – Part No. 227 Sweep second wheel |
| A Schild – AS Calibre 1825 – Part No. 240 Cannon pinion with clam notch |
| A Schild – AS Calibre 1825 – Part No. 243 Cannon pinion without clam notch |
| A Schild – AS Calibre 1825 – Part No. 255 Hour wheel |
| A Schild – AS Calibre 1825 – Part No. 260 Minute wheel |
| A Schild – AS Calibre 1825 – Part No. 307/1 Regulator for adjustable stud holder |
| A Schild – AS Calibre 1825 – Part No. 375 Adlustable stud holder |
| A Schild – AS Calibre 1825 – Part No. 401 Winding stem |
| A Schild – AS Calibre 1825 – Part No. 407 Clutch wheel |
| A Schild – AS Calibre 1825 – Part No. 410 Winding pinion |
| A Schild – AS Calibre 1825 – Part No. 415 Ratchet wheel |
| A Schild – AS Calibre 1825 – Part No. 420 Crown wheel |
| A Schild – AS Calibre 1825 – Part No. 422 Crown wheel ring |
| A Schild – AS Calibre 1825 – Part No. 425 Click |
| A Schild – AS Calibre 1825 – Part No. 430 Click spring |
| A Schild – AS Calibre 1825 – Part No. 435 Yoke |
| A Schild – AS Calibre 1825 – Part No. 440 Yoke spring |
| A Schild – AS Calibre 1825 – Part No. 443/1 Setting lever |
| A Schild – AS Calibre 1825 – Part No. 445/1 Setting Iever spring |
| A Schild – AS Calibre 1825 – Part No. 450 Setting wheel |
| A Schild – AS Calibre 1825 – Part No. 468 Cannon pinion guard |
| A Schild – AS Calibre 1825 – Part No. 705 Escape wheel and pinion |
| A Schild – AS Calibre 1825 – Part No. 710 Jewelled pallet fork |
| A Schild – AS Calibre 1825 – Part No. 714 Pallet staff |
| A Schild – AS Calibre 1825 – Part No. 721 Complete Balance |
| A Schild – AS Calibre 1825 – Part No. 730 Roller |
| A Schild – AS Calibre 1825 – Part No. 770 Mainspring |
| A Schild – AS Calibre 1825 – Part No. 775 Brake spring |
| A Schild – AS Calibre 1825 – Part No. 1141/1 Lower bridge for automatic device |
| A Schild – AS Calibre 1825 – Part No. 1142 Upper bridge for automatic device |
| A Schild – AS Calibre 1825 – Part No. 1143/1 Oscillating weight, mounted |
| A Schild – AS Calibre 1825 – Part No. 1155 Lower cock for reduclion gear |
| A Schild – AS Calibre 1825 – Part No. 1428 Stop click |
| A Schild – AS Calibre 1825 – Part No. 1448 Stop click spring NOS) |
| A Schild – AS Calibre 1825 – Part No. 1470 Reverser spring |
| A Schild – AS Calibre 1825 – Part No. 1481 Reducrion gear |
| A Schild – AS Calibre 1825 – Part No. 1482 Driving gear for crown wheel |
| A Schild – AS Calibre 1825 – Part No. 1485/1 Reverser, mounled |
| A Schild – AS Calibre 1825 – Part No. 1491 Oscillating weight bolt |
| A Schild – AS Calibre 1825 – Part No. 2535 Date indicator guard |
| A Schild – AS Calibre 1825 – Part No. 2555 Date indicator guard |
| A Schild – AS Calibre 1825 – Part No. 2557 Date indicator |
| A Schild – AS Calibre 1825 – Part No. 2558 Double-toothing hour wheel |
| A Schild – AS Calibre 1825 – Part No. 2561/2 Day star with disk not transferred |
| A Schild – AS Calibre 1825 – Part No. 2575 Date Jumper spring |
| A Schild – AS Calibre 1825 – Part No. 2576 Date Jumper |
| A Schild – AS Calibre 1825 – Part No. 2577 Day jumper |
| A Schild – AS Calibre 1825 – Part No. 2632/1 Unlocking yoke for date indicator, mounted |
| A Schild – AS Calibre 1825 – Part No. 2633 Unlocking yoke for date indicator |
You can confirm the order by making a PayPal payment. My account email address is [email protected]

Watch Parts Enquiry
* If you are unable to fill out any of the required information fields, please type “N/A”.
Stem, Crown, Hands & Spares might be available for this movement.
Email us for rate and availability: [email protected]
Mobile/WhatsApp: +91- 9841 360 340

A. Schild (AS) Calibre 1825 Watch Spare Parts: Technical Overview and Sourcing Guide
A. Schild (AS) Calibre 1825 is a vintage Swiss automatic movement recognized for its robust durability, mid-century engineering, and recurring use in classic wristwatches of the 1960s–1970s. Accurate servicing and restoration rely on proper identification and sourcing of authentic spare parts.
Key Technical Highlights
Calibre: AS 1825
Movement Type: Automatic, mechanical
Diameter: 11.5 lignes (approx. 25.60mm)
Height: About 5.25mm
Jewels: 17, 21, or 25 synthetic ruby jewels
Beat Rate: 18,000 vibrations per hour (vph)
Lift Angle: 52°
Power Reserve: Approx. 42 hours
Functions: Hours, minutes, sweep seconds, quickset date (family includes manual and quickset variants)
Common Spare Parts and Components
Mainspring and Barrel: Provide reliable and stable power; new-old-stock (NOS) or original mainsprings are recommended for best performance.
Balance Wheel and Balance Staff: Precision-shock protected components crucial for timekeeping accuracy; must be matched exactly for proper function.
Rotor Assembly and Bearings: Essential for efficient automatic winding; use genuine or NOS parts for smooth rotation and reduced wear.
Pallet Fork and Escape Wheel: Escapement parts prone to wear – sourcing original/NOS pieces preserves long-term operation.
Gear Train Wheels (Minute, Third, Fourth): Subject to wear and often replaced; donor movements or NOS stock are typical sources.
Winding Stem (Part No. 401): Official winding stem for AS 1825, shared with AS 1820/1824/other contemporaries; original Swiss-made stems ensure seamless fit and movement operation.
Setting Mechanism (Crown, Levers, Springs): Must be original spec for reliable manual winding, time, and quickset date adjustments.
Barrel Arbor (Part No. 195): Ensures smooth mainspring operation; essential for power transmission and longevity.
Jewels: Synthetic ruby bearings must match original placement and count.
Hands and Dial Components: Period parts critical for authentic restoration and collector aesthetics.
Sourcing and Maintenance Tips
Use original, NOS, or marked donor parts specific to AS 1825 to ensure compatibility and movement quality.
Always confirm the calibre number stamped on the main plate before ordering parts to avoid mismatches.
Handle fragile parts like the balance, rotor, and escapement with care during servicing.
Apply modern synthetic lubricants sparingly, following vintage protocols for optimal lifespan.
Donor AS 1825 movements remain essential sources for rare or worn components.
Why AS 1825 Spare Parts Matter
Genuine parts protect the calibre’s accuracy, automatic winding efficiency, and mechanical reliability.
Proper restoration preserves the historical and collector value of classic Swiss automatic watches.
Access to technical documentation and an active vintage watchmaker community facilitates reliable parts sourcing and expert repairs.
Maintaining the A. Schild AS 1825 movement with quality, authentic spare parts is essential for preserving its performance and status in Swiss horological history.