A Schild – AS Calibre 5204 Watch spare parts
| A Schild – AS Calibre 5204 – Part No. 100 plate |
| A Schild – AS Calibre 5204 – Part No. 105 Barrel bridge |
| A Schild – AS Calibre 5204 – Part No.110 Train-wheel bridge |
| A Schild – AS Calibre 5204 – Part No. 121/3 Balance cock |
| A Schild – AS Calibre 5204 – Part No. 125 Pallet cock |
| A Schild – AS Calibre 5204 – Part No. 161 Center Pipe |
| A Schild – AS Calibre 5204 – Part No. 166 Casing clamp |
| A Schild – AS Calibre 5204 – Part No. 182 Barrel and cover |
| A Schild – AS Calibre 5204 – Part No. 195 Barrel arbor |
| A Schild – AS Calibre 5204 – Part No. 203 Center wheel |
| A Schild – AS Calibre 5204 – Part No. 210 Third wheel |
| A Schild – AS Calibre 5204 – Part No. 227 Sweep Second Wheel |
| A Schild – AS Calibre 5204 – Part No. 242 Cannon pinion driving wheel |
| A Schild – AS Calibre 5204 – Part No. 260 Minute wheel |
| A Schild – AS Calibre 5204 – Part No. 307/1 Regulator for Adjustable Stud Holder |
| A Schild – AS Calibre 5204 – Part No. 375 Adjustable Stud Holder |
| A Schild – AS Calibre 5204 – Part No. 401 Winding stem |
| A Schild – AS Calibre 5204 – Part No. 407 Clutch wheel |
| A Schild – AS Calibre 5204 – Part No. 410 Winding pinion |
| A Schild – AS Calibre 5204 – Part No. 415 Ratchet wheel |
| A Schild – AS Calibre 5204 – Part No. 420 Crown wheel |
| A Schild – AS Calibre 5204 – Part No. 422 Crown wheel ring |
| A Schild – AS Calibre 5204 – Part No. 434 Click spring |
| A Schild – AS Calibre 5204 – Part No. 443 Setting lever |
| A Schild – AS Calibre 5204 – Part No. 445 Setting Iever spring |
| A Schild – AS Calibre 5204 – Part No. 450 Setting wheel |
| A Schild – AS Calibre 5204 – Part No. 453 lntermediate Setting wheel |
| A Schild – AS Calibre 5204 – Part No. 460 Crown wheel Rocker |
| A Schild – AS Calibre 5204 – Part No. 465 Hand setting Train cover |
| A Schild – AS Calibre 5204 – Part No. 705 Escape wheel and pinion |
| A Schild – AS Calibre 5204 – Part No. 710 Jewelled pallet fork |
| A Schild – AS Calibre 5204 – Part No. 721 Complete Balance |
| A Schild – AS Calibre 5204 – Part No. 770 Mainspring |
| A Schild – AS Calibre 5204 – Part No. 2558 Hour wheel mounted |
| A Schild – AS Calibre 5204 – Part No. 2555 Calendar driving wheel |
| A Schild – AS Calibre 5204 – Part No. 2557/1 Date indicator |
| A Schild – AS Calibre 5204 – Part No. 2561/1 Day indicator |
| A Schild – AS Calibre 5204 – Part No. 2784 Double jumper |
| A Schild – AS Calibre 5204 – Part No. 2790 Calendar finger |
A. Schild (AS) Calibre 5204 Watch Spare Parts: Technical Overview and Sourcing Guide
A. Schild (AS) Calibre 5204 is a well-regarded Swiss manual wind movement known for its precision, reliability, and compact design. This calibre measures 27.6 mm in diameter and has a height of 4.65 mm, making it a thin movement suitable for elegant vintage watches. It features 17 jewels, a beat rate of 21,600 vibrations per hour (3 Hz), and a power reserve of approximately 47 hours.
Key Technical Highlights
Calibre: AS 5204
Movement Type: Manual winding, mechanical
Diameter: 27.6 mm (12 lignes)
Height: 4.65 mm
Jewels: 17 synthetic ruby jewels
Beat Rate: 21,600 vibrations per hour (3 Hz)
Power Reserve: Approximately 47 hours
Lift Angle: 50°
Functions: Hours, minutes, sweep seconds
Common Spare Parts and Components
Mainspring and Barrel: Original or New-Old-Stock (NOS) mainsprings are crucial for maintaining power consistency and movement durability.
Balance Wheel and Balance Staff: Key components responsible for maintaining accurate timing and shock absorption.
Pallet Fork and Escape Wheel: Essential escapement parts; genuine or NOS replacements ensure smooth operation.
Gear Train Wheels: Includes minute, third, and fourth wheels; typically sourced from NOS or donor movements when replacements are necessary.
Setting Mechanism (Stem, Crown, Levers, Springs): Precise fitting parts are essential for smooth winding and time-setting functions.
Jewels: Synthetic ruby bearings reduce friction and wear; correct placement is critical for performance.
Hands and Dial Components: Authentic parts help preserve watch value and maintain original aesthetics.
Sourcing and Maintenance Tips
Always source original, NOS, or donor parts designed for AS 5204 to ensure perfect fit and function.
Handle delicate parts such as the balance and escapement cautiously during servicing.
Use modern synthetic lubricants sparingly and adhere to vintage watch maintenance standards.
Verify the calibre number on the movement before purchasing parts to avoid compatibility issues.
Donor movements are valuable resources for hard-to-find components.
Why AS 5204 Spare Parts Matter
Genuine parts maintain the accuracy, durability, and smooth operation of this reliable manual wind calibre.
Authentic restorations help preserve the historical importance and collector appeal of these Swiss mechanical watches.
Rich documentation and active watchmaker communities facilitate effective repairs and sourcing.
Maintaining your A. Schild AS 5204 calibre with genuine spare parts guarantees lasting reliability and honors its horological heritage.
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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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