A. Schild (AS) Calibre 530.211 Watch Spare Parts: Overview and Sourcing Guide

The A. Schild (AS) Calibre 530.211 is a reliable Swiss mechanical movement operating at a frequency of 21,600 vibrations per hour (3 Hz). It features an adjustable stud holder, sweep seconds, and a calendar function, making it a popular and versatile calibre among vintage watch collectors.
Key Technical Highlights

Calibre: AS 530.211

Movement Type: Mechanical, manual winding

Beat Rate: 21,600 vibrations per hour (3 Hz)

Functions: Sweep seconds, calendar display

Adjustment: Adjustable stud holder

Common Spare Parts and Components

Mainspring and Barrel: Genuine or New-Old-Stock (NOS) mainsprings provide consistent energy and durability.

Balance Wheel and Balance Staff: Critical for precision timekeeping and shock resistance; authentic replacements maintain performance.

Pallet Fork and Escape Wheel: Wear-prone escapement parts requiring genuine or NOS replacements for smooth operation.

Gear Train Wheels: Minute, third, and fourth wheels sourced from NOS or donor movements.

Setting Mechanism (Stem, Crown, Levers, Springs): Properly fitting components ensure smooth winding and calendar setting.

Jewels: Synthetic ruby bearings reduce friction and wear; replacements must match original layouts.

Winding Stem: Split winding stems designed for AS calibres guarantee compatibility and reliable winding.

Hands and Dial Components: Authentic parts maintain original look and enhance collector value.

Sourcing and Maintenance Tips

Use original, NOS, or donor parts made specifically for AS 530.211 to ensure proper fit and longevity.

Handle balance and escapement parts with care during servicing.

Apply synthetic lubricants sparingly, following best vintage watch maintenance practices.

Confirm the calibre number on the movement before ordering parts to avoid errors.

Donor movements provide excellent sources for rare or discontinued components.

Importance of Genuine Parts

Authentic parts preserve the calibre’s accuracy, durability, and smooth mechanical functioning, essential for trusted vintage watch use.

Proper restoration safeguards the historical significance and collector appeal.

Supported by extensive documentation and watchmaker communities, repairs and sourcing are more effective.

Maintaining your A. Schild AS 530.211 calibre with trusted spare parts ensures reliable performance and honors its place in Swiss watchmaking heritage.

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Stem, Crown, Hands & Spares might be available for this movement.

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