Landeron 220 Watch Spare Parts: Essential Guide for Collectors and Watchmakers
The Landeron 220 is a Swiss manual wind chronograph movement known for its larger size and robust performance. With a diameter of 18.5 lignes (approximately 40.3 mm) and a slim height of 6.15 mm, this calibre belongs to the family of large chronograph movements ideal for professional and vintage watches. Equipped with a cam-actuated chronograph mechanism, it features 17 jewels and operates at 18,000 vibrations per hour (vph).
Key Technical Specifications
Calibre: Landeron 220
Movement Type: Manual wind chronograph
Diameter: 18.5 lignes (40.3 mm)
Height: 6.15 mm
Jewels: 17
Frequency: 18,000 vph
Chronograph Mechanism: Cam-actuated with horizontal clutch
Functions: Chronograph (central seconds, 30-minute counter), timekeeping
Common Spare Parts
Balance Staff: Essential for accurate oscillation and time regulation
Mainspring & Barrel: New Old Stock (NOS) or authentic parts for reliable power reserve
Stem & Crown: Precisely fitting components for winding and setting
Chronograph Runner & Bridge: Critical for smooth chronograph operation
Gear Train Wheels: Center, third, fourth, and escape wheels for power transmission
Clicks, Springs, & Levers: Ensure proper engagement and chronograph control
Jewels & Bearings: Reduce friction and prolong movement lifespan
Hands: Original or compatible hour, minute, and chronograph hands
Maintenance and Sourcing Tips
Confirm Landeron 220 markings to ensure correct part compatibility
Prefer NOS or genuine Swiss parts from reputable suppliers
Engage experienced watchmakers for restoration and servicing
Importance of Genuine Spare Parts
Maintains movement precision and chronograph reliability
Preserves historical and collector’s values
Supports durable, high-quality watch restoration
Using genuine spare parts for the Landeron 220 calibre is imperative to maintain its integrity and performance, treasured by vintage watch enthusiasts and professional horologists alike.
For any Watch Spare Parts inquiry, Email us for rate and availability: [email protected]
Watch Parts Enquiry
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Stem, Crown, Hands & Spares might be available for this movement.
Email us for rate and availability: [email protected]
Mobile/WhatsApp: +91- 9841 360 340