A Schild – AS Calibre 5100 Watch spare parts
| A Schild – AS Calibre 5100 – Part No. 100 plate |
| A Schild – AS Calibre 5100 – Part No. 105 Barrel bridge |
| A Schild – AS Calibre 5100 – Part No.110 Train-wheel bridge |
| A Schild – AS Calibre 5100 – Part No. 121/3 Balance cock |
| A Schild – AS Calibre 5100 – Part No. 125 Pallet cock |
| A Schild – AS Calibre 5100 – Part No. 161 Center Pipe |
| A Schild – AS Calibre 5100 – Part No. 166 Casing clamp |
| A Schild – AS Calibre 5100 – Part No. 182 Barrel and cover |
| A Schild – AS Calibre 5100 – Part No. 195 Barrel arbor |
| A Schild – AS Calibre 5100 – Part No. 203 Center wheel |
| A Schild – AS Calibre 5100 – Part No. 210 Third wheel |
| A Schild – AS Calibre 5100 – Part No. 227 Sweep Second Wheel |
| A Schild – AS Calibre 5100 – Part No. 242 Cannon pinion driving wheel |
| A Schild – AS Calibre 5100 – Part No. 255 Hour wheel for Sweep Second |
| A Schild – AS Calibre 5100 – Part No. 260 Minute wheel |
| A Schild – AS Calibre 5100 – Part No. 307/1 Regulator for Adjustable Stud Holder |
| A Schild – AS Calibre 5100 – Part No. 375 Adjustable Stud Holder |
| A Schild – AS Calibre 5100 – Part No. 401 Winding stem |
| A Schild – AS Calibre 5100 – Part No. 407 Clutch wheel |
| A Schild – AS Calibre 5100 – Part No. 410 Winding pinion |
| A Schild – AS Calibre 5100 – Part No. 415 Ratchet wheel |
| A Schild – AS Calibre 5100 – Part No. 420 Crown wheel |
| A Schild – AS Calibre 5100 – Part No. 422 Crown wheel ring |
| A Schild – AS Calibre 5100 – Part No. 434 Click spring |
| A Schild – AS Calibre 5100 – Part No. 435/1 spring Yoke |
| A Schild – AS Calibre 5100 – Part No. 437 Racking bar |
| A Schild – AS Calibre 5100 – Part No. 443 Setting lever |
| A Schild – AS Calibre 5100 – Part No. 445 Setting Iever spring |
| A Schild – AS Calibre 5100 – Part No. 450 Setting wheel |
| A Schild – AS Calibre 5100 – Part No. 462 Minute work cock |
| A Schild – AS Calibre 5100 – Part No. 466 Lit for Winding and Setting machaniams |
| A Schild – AS Calibre 5100 – Part No. 705 Escape wheel and pinion |
| A Schild – AS Calibre 5100 – Part No. 710 Jewelled pallet fork |
| A Schild – AS Calibre 5100 – Part No. 721 Complete Balance |
| A Schild – AS Calibre 5100 – Part No. 770 Mainspring |
A. Schild (AS) Calibre 5100 Watch Spare Parts: Technical Overview and Sourcing Guide
A. Schild (AS) Calibre 5100 is an automatic chronograph movement celebrated for its robustness and reliability, widely recognized for use in sports and tool watches. Known for its rugged construction and straightforward design, the calibre features a day and date display and has become popular in the vintage watch community.
Key Technical Highlights
Calibre: AS 5100
Movement Type: Automatic, mechanical chronograph
Diameter: Approximately 30.6 mm
Jewels: 17 synthetic ruby jewels
Beat Rate: 28,800 vibrations per hour (4 Hz)
Power Reserve: Around 48 to 60 hours
Functions: Chronograph with central minute counter, 24-hour hand, day and date display
Features: Known for robustness and ease of service
Common Spare Parts and Components
Mainspring and Barrel: Original and New-Old-Stock (NOS) mainsprings critical for power consistency and durability.
Balance Wheel and Balance Staff: Precision components essential for chronograph accuracy and shock absorption; exact fits needed.
Chronograph Module Parts: Includes levers, cams, coupling wheels, and special springs essential for chronograph function.
Escapement Components: Pallet fork, escape wheel, and associated jewels require genuine replacements.
Gear Train Wheels: Minute, third, and fourth wheels often replaced due to wear; sourcing from NOS or donor calibres recommended.
Setting and Winding Mechanisms: Well-fitting stems, crowns, and levers assure smooth adjustment and winding action.
Jewels: Synthetic ruby bearings reduce wear and friction; replacements must conform to original layouts.
Hands and Dial Components: Authentic hands and dial parts are important for preserving vintage aesthetics and function.
Sourcing and Maintenance Tips
Use official, NOS, or donor parts made specifically for AS 5100 for best results.
Carefully handle delicate chronograph and escapement components during repairs.
Apply modern synthetic lubricants sparingly according to vintage servicing guidelines.
Verify the calibre number on the movement before ordering parts to ensure compatibility.
Donor movements provide a valuable source of rare or discontinued components.
Why AS 5100 Spare Parts Matter
Genuine parts maintain the calibre’s precision, reliable chronograph operation, and durable automatic winding, critical for dependable performance.
Authentic restoration preserves the historical value and collector appeal of this classic Swiss chronograph movement.
Extensive technical documentation and watchmaker networks facilitate repairs and parts sourcing.
Maintaining the A. Schild AS 5100 calibre with authentic spare parts ensures its lasting performance and honors its place in Swiss watchmaking heritage.
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