A. Schild (AS) Calibre 576 Watch Spare Parts: Overview and Sourcing Guide
The A. Schild (AS) Calibre 576 is a manual winding Swiss mechanical movement known for its reliability and popularity among vintage watch enthusiasts. This calibre stands out for its robust build and essential timekeeping functions.
Key Technical Highlights
Calibre: AS 576
Movement Type: Mechanical, manual winding
Jewels: Typically 17 synthetic ruby jewels
Frequency: Generally around 18,000 vibrations per hour (vph)
Functions: Basic hour, minute, and second hands
Size and Design: Classic compact size suitable for a variety of vintage watches
Common Spare Parts and Components
Mainspring and Barrel: Genuine or New-Old-Stock (NOS) mainsprings ensure steady energy delivery and enduring performance.
Balance Wheel and Balance Staff: Crucial for accuracy and shock resistance; authentic replacements help maintain precision.
Pallet Fork and Escape Wheel: Essential escapement components needing precise fitment for smooth operation.
Gear Train Wheels: Includes minute wheel, third wheel, and fourth wheel that may require replacement sourced from NOS or donor parts.
Setting Mechanism (Stem, Crown, Levers, Springs): Well-fitting parts ensure reliable winding and time setting.
Jewels: Synthetic ruby bearings reduce wear and friction, matching original layout is critical.
Hands and Dial Components: Original or vintage-style parts maintain aesthetic authenticity and collector value.
Sourcing and Maintenance Tips
Always source original, NOS, or donor parts specific to AS 576 for ideal compatibility and longevity.
Handle delicate parts such as balance assembly and escapement carefully during servicing to avoid damage.
Use synthetic lubricants sparingly, following recommended vintage watch maintenance practices.
Verify the calibre number stamped on the movement before ordering parts to prevent mistakes.
Donor movements serve as valuable resources for rare or discontinued components.
Importance of Genuine Spare Parts
Genuine components preserve the calibre’s accuracy, durability, and smooth mechanical functioning, essential for reliable vintage watch operation.
Proper restoration maintains the historical significance and heightens collector appeal.
Supported by ample technical documentation and dedicated watchmaker networks, parts sourcing and repair become easier and more effective.
Maintaining your A. Schild AS 576 calibre with genuine spare parts will guarantee lasting performance and honor its place in Swiss watchmaking heritage.
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Stem, Crown, Hands & Spares might be available for this movement.
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