A. Schild (AS) Calibre 530.111 Watch Spare Parts: Overview and Sourcing Guide

The A. Schild (AS) Calibre 530.111 is a Swiss mechanical movement popular among vintage watch enthusiasts for its reliability and precision. This calibre runs at a frequency of 21,600 vibrations per hour and features sweep seconds with a calendar function, making it a versatile and practical choice for many classic watches.
Key Technical Highlights

Calibre: AS 530.111

Movement Type: Mechanical, manual winding

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

Functions: Sweep seconds, calendar

Features: Adjustable stud holder, durable construction

Common Spare Parts and Components

Mainspring and Barrel: Original and New-Old-Stock (NOS) mainsprings ensure strong and consistent power delivery.

Balance Wheel and Balance Staff: Critical for timekeeping accuracy and shock resistance; genuine replacements recommended.

Pallet Fork and Escape Wheel: Essential escapement parts that require genuine or NOS replacements for proper function.

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

Setting Mechanism (Stems, Crowns, Levers, Springs): Fitting parts are essential for smooth winding and setting.

Jewels: Synthetic ruby bearings reduce friction and wear; replacement jewels must exactly fit original positions.

Winding Pinion and Bearing Parts: Specific to AS 530.111, these are vital for reliable winding function.

Hands and Dial Components: Authentic parts keep vintage watch aesthetics and collector value intact.

Sourcing and Maintenance Tips

Use original, NOS, or donor parts specifically made for AS 530.111 to ensure accuracy and durability.

Handle balance and escapement parts with care during repairs.

Apply synthetic lubricants sparingly following vintage watch servicing standards.

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

Donor movements are excellent sources of rare or discontinued components.

Why Genuine Parts Matter

Genuine parts maintain the calibre’s accuracy, durability, and smooth mechanical operation, critical for trusted vintage watch performance.

Authentic restoration preserves both the historical integrity and collector’s value.

Comprehensive documentation and watchmaker networks support effective repair and maintenance.

Properly maintaining your A. Schild AS 530.111 calibre with quality spare parts ensures long-term reliability and preserves its Swiss horological heritage.

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

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