A Schild – AS Calibre 1456 Watch spare parts
| A Schild – AS Calibre 1456 – Part No. 100 plate |
| A Schild – AS Calibre 1456 – Part No. 105 Barrel bridge |
| A Schild – AS Calibre 1456 – Part No.110 Train-wheel bridge |
| A Schild – AS Calibre 1456 – Part No. 121 Balance cock |
| A Schild – AS Calibre 1456 – Part No. 125 Pallet cock |
| A Schild – AS Calibre 1456 – Part No. 182 Barrel and cover |
| A Schild – AS Calibre 1456 – Part No. 195 Barrel arbor |
| A Schild – AS Calibre 1456 – Part No. 201 Center wheel |
| A Schild – AS Calibre 1456 – Part No. 210 Third wheel |
| A Schild – AS Calibre 1456 – Part No. 224 Fourth wheel |
| A Schild – AS Calibre 1456 – Part No. 240 Cannon pinion |
| A Schild – AS Calibre 1456 – Part No. 250 Hour wheel |
| A Schild – AS Calibre 1456 – Part No. 260 Minute wheel |
| A Schild – AS Calibre 1456 – Part No. 301 Regulator for flat hairspring |
| A Schild – AS Calibre 1456 – Part No. 311 Upper cap jewel with end-piece, for balance |
| A Schild – AS Calibre 1456 – Part No. 330 Lower cap jewel with end-piece,for balance |
| A Schild – AS Calibre 1456 – Part No. 401 Winding stem |
| A Schild – AS Calibre 1456 – Part No. 407 Clutch wheel |
| A Schild – AS Calibre 1456 – Part No. 410 Winding pinion |
| A Schild – AS Calibre 1456 – Part No. 415 Ratchet wheel |
| A Schild – AS Calibre 1456 – Part No. 420 Crown wheel |
| A Schild – AS Calibre 1456 – Part No. 422 Crown wheel ring |
| A Schild – AS Calibre 1456 – Part No. 425 Click |
| A Schild – AS Calibre 1456 – Part No. 430 Click spring |
| A Schild – AS Calibre 1456 – Part No. 435 Yoke |
| A Schild – AS Calibre 1456 – Part No. 440 Yoke spring |
| A Schild – AS Calibre 1456 – Part No. 443 Setting lever |
| A Schild – AS Calibre 1456 – Part No. 445 Setting Iever spring |
| A Schild – AS Calibre 1456 – Part No. 450 Setting wheel |
| A Schild – AS Calibre 1456 – Part No. 705 Escape wheel and pinion |
| A Schild – AS Calibre 1456 – Part No. 710 Jewelled pallet fork |
| A Schild – AS Calibre 1456 – Part No. 721 Complete Balance |
| A Schild – AS Calibre 1456 – Part No. 770 Mainspring |
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A. Schild (AS) Calibre 1456 Watch Spare Parts: Technical Overview and Sourcing Guide
A. Schild (AS) Calibre 1456 is a vintage Swiss manual-wind mechanical movement, valued for its compact size, reliability, and sweeping seconds function. This calibre is typical of mid-20th-century watch engineering and remains popular among collectors and watchmakers restoring classic wristwatches.
Key Technical Highlights
Calibre: AS 1456
Movement Type: Manual wind, mechanical
Diameter: Approximately 19.4 mm (8.75 lignes)
Height: Around 3.4 mm
Jewels: 17 synthetic ruby jewels
Beat Rate: 18,000 vibrations per hour (vph)
Power Reserve: Approximately 36 hours
Functions: Hours, minutes, sweep central seconds
Common Spare Parts and Service Needs
Mainspring and Barrel: Essential for consistent power delivery; replacement needed when fatigued or broken, must match original specifications.
Balance Wheel and Balance Staff: Crucial for timekeeping accuracy; shock or wear damage requires precise replacements compatible with AS 1456 dimensions and shock settings.
Pallet Fork and Escape Wheel: Wear-prone escapement components; authentic or new-old-stock (NOS) parts preferred for smooth operation.
Wheels (Minute, Third, Fourth): Gear train wheels subject to wear; typically sourced from donor movements or NOS supply.
Setting Mechanism (Stem, Crown, Levers, Springs): Vital for manual winding and time setting; exact fit required for reliable function.
Jewels: Synthetic ruby bearings, matching original count and placement to reduce friction and wear.
Hands and Dial Components: Period-correct parts maintain visual authenticity and collector value.
Sourcing and Maintenance Tips
Prioritize original or NOS parts marked for AS 1456 to ensure precise fit and movement integrity.
Donor AS 1456 movements are invaluable for harvesting rare or worn components.
Handle delicate parts like the balance wheel and escapement with care during servicing.
Use modern synthetic oils sparingly, aligning with vintage lubrication standards to maximize longevity.
Confirm the calibre number stamped on the main plate before ordering parts to avoid incompatibility.
Why AS 1456 Spare Parts Matter
Maintaining authentic or compatible parts preserves the movement’s historical reliability and accuracy.
Proper restoration sustains the collector appeal and vintage character of watches housing this calibre.
AS 1456 is documented within the vintage watch servicing community, facilitating sourcing and technical support.
Sourcing quality spare parts is essential for keeping the A. Schild AS 1456 manual-wind movement running reliably and authentically, preserving its legacy as a classic Swiss mechanical calibre.