A Schild – AS Calibre 1883 Watch spare parts
| A Schild – AS Calibre 1883 – Part No. 100 plate |
| A Schild – AS Calibre 1883 – Part No. 105 Barrel bridge |
| A Schild – AS Calibre 1883 – Part No. 118 Combined bridge |
| A Schild – AS Calibre 1883 – Part No. 121 Balance cock |
| A Schild – AS Calibre 1883 – Part No. 125 Pallet cock |
| A Schild – AS Calibre 1883 – Part No. 163/1 Center pipe |
| A Schild – AS Calibre 1883 – Part No. 182 Barrel and cover |
| A Schild – AS Calibre 1883 – Part No. 195 Barrel arbor |
| A Schild – AS Calibre 1883 – Part No. 200/1 Large driving wheel |
| A Schild – AS Calibre 1883 – Part No. 210 Third wheel |
| A Schild – AS Calibre 1883 – Part No. 227 Sweep second wheel |
| A Schild – AS Calibre 1883 – Part No. 240 Cannon pinion with clam notch |
| A Schild – AS Calibre 1883 – Part No. 243 Cannon pinion without clam notch |
| A Schild – AS Calibre 1883 – Part No. 255 Hour wheel |
| A Schild – AS Calibre 1883 – Part No. 260 Minute wheel |
| A Schild – AS Calibre 1883 – Part No. 301 Regulator for flat hairspring |
| A Schild – AS Calibre 1883 – Part No. 311 Upper cap jewel with end-piece, for balance |
| A Schild – AS Calibre 1883 – Part No. 330 Lower cap jewel with end-piece,for balance |
| A Schild – AS Calibre 1883 – Part No. 401 Winding stem |
| A Schild – AS Calibre 1883 – Part No. 407 Clutch wheel |
| A Schild – AS Calibre 1883 – Part No. 410 Winding pinion |
| A Schild – AS Calibre 1883 – Part No. 415 Ratchet wheel |
| A Schild – AS Calibre 1883 – Part No. 420 Crown wheel |
| A Schild – AS Calibre 1883 – Part No. 422 Crown wheel ring |
| A Schild – AS Calibre 1883 – Part No. 425 Click |
| A Schild – AS Calibre 1883 – Part No. 430 Click spring |
| A Schild – AS Calibre 1883 – Part No. 435 Yoke |
| A Schild – AS Calibre 1883 – Part No. 440 Yoke spring |
| A Schild – AS Calibre 1883 – Part No. 443 Setting lever |
| A Schild – AS Calibre 1883 – Part No. 445 Setting Iever spring |
| A Schild – AS Calibre 1883 – Part No. 450 Setting wheel |
| A Schild – AS Calibre 1883 – Part No. 468 Cannon pinion guard |
| A Schild – AS Calibre 1883 – Part No. 703 Escape wheel and pinion |
| A Schild – AS Calibre 1883 – Part No. 710 Jewelled pallet fork |
| A Schild – AS Calibre 1883 – Part No. 714 Pallet staff |
| A Schild – AS Calibre 1883 – Part No. 721 Complete Balance |
| A Schild – AS Calibre 1883 – Part No. 730 Roller |
| A Schild – AS Calibre 1883 – Part No. 770 Mainspring |
| A Schild – AS Calibre 1883 – Part No. 2535 Date indicator guard |
| A Schild – AS Calibre 1883 – Part No. 2543 lntermediate date wheel |
| A Schild – AS Calibre 1883 – Part No. 2557 Date indicator |
| A Schild – AS Calibre 1883 – Part No. 2558 Double-toothing hour wheel |
| A Schild – AS Calibre 1883 – Part No. 2575 Date Jumper spring |
| A Schild – AS Calibre 1883 – Part No. 2576 Date Jumper |
| A Schild – AS Calibre 1883 – Part No. 2632/1 Unlocking yoke for date indicator, mounted |
| A Schild – AS Calibre 1883 – Part No. 2633 Unlocking yoke for date indicator |
A. Schild (AS) Calibre 1863 Watch Spare Parts: Technical Overview and Sourcing Guide
A. Schild (AS) Calibre 1863 is a vintage Swiss manual-wind mechanical chronograph movement known for its precision, reliability, and robust construction. It is closely related to the Omega Calibre 1863, which is a premium hand-wound chronograph movement featuring high-quality finishing and components. The AS 1863 is prized among collectors and watchmakers for its durability and classic chronograph functions.
Key Technical Highlights
Calibre: AS 1863
Movement Type: Manual winding, mechanical chronograph
Diameter: Approximately 26 mm (11.5 lignes)
Jewels: 17, 21, or 25 synthetic ruby jewels (variants exist)
Beat Rate: 21,600 vibrations per hour (vph)
Power Reserve: About 42 to 48 hours
Functions: Chronograph with central seconds, minutes counter, hours, minutes, sweep seconds
Shock Protection: Vintage anti-shock system (commonly Incabloc)
Other: Rhodium or similar high-grade finishing in some versions; Breguet hairspring used
Common Spare Parts and Components
Mainspring and Barrel: Critical for steady and reliable power delivery; original or new-old-stock (NOS) mainsprings recommended to maintain torque and longevity.
Balance Wheel and Balance Staff: Precision components essential for accurate timing and shock resistance; must fit exactly to preserve reliability.
Chronograph Mechanism Parts: Include column wheel, coupling lever, chronograph brake, and minute recorder parts; sourcing authentic or high-quality NOS parts is vital for smooth chronograph function.
Pallet Fork and Escape Wheel: Wear-prone escapement parts; genuine or NOS replacements ensure smooth operation.
Gear Train Wheels (Minute, Third, Fourth): Frequently replaced parts due to wear or damage; typically sourced from donor movements or NOS stock.
Setting Mechanism (Stem, Crown, Levers, Springs): Precisely fitting parts needed for smooth winding, time setting, and chronograph control. Winding stems like Part No. 401 are compatible.
Jewels: Synthetic ruby bearings arranged to minimize friction; replacements must match original layout for optimal movement integrity.
Hands and Dial Components: Period-correct parts maintain vintage authenticity and collector appeal.
Sourcing and Maintenance Tips
Use original, NOS, or donor parts specifically marked for AS 1863 to ensure perfect compatibility and maintain the movement’s integrity.
Handle delicate chronograph components and the balance assembly with care during servicing to avoid damage.
Apply modern synthetic watch oils sparingly, following vintage lubrication standards to optimize longevity and performance.
Always confirm the calibre number stamped on the main plate before ordering parts to avoid fitting errors.
Donor AS 1863 or compatible Lemania-based movements can be valuable sources for rare or worn components.
Why AS 1863 Spare Parts Matter
Authentic spare parts preserve the calibre’s chronograph precision, mechanical reliability, and durability, essential for dependable everyday use and collector value.
Proper restoration using genuine components helps maintain the historical significance and aesthetic appeal of these vintage Swiss manual-wind chronographs.
Technical documentation and active watchmaker communities make sourcing parts and expert servicing more efficient.
Maintaining the A. Schild AS 1863 calibre with high-quality, authentic spare parts ensures these distinguished vintage chronographs continue to perform reliably while honoring their place in Swiss 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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