Favre-Leuba FL 252 Watch Spare Parts: In-Depth Reference for Collectors and Watchmakers
The Favre-Leuba FL 252 is a hand-wound Swiss mechanical movement, known for its use of parallel twin barrels, balance bridge, and slim profile within the 10.5 ligne class (23.3 mm diameter, 3.0 mm height). It features a sweep seconds hand, 17 jewels, and a beat rate of 18,000 vph, with a robust power reserve typical of the FL 250-series movements. The FL 252 is particularly valued for its reliability in vintage Favre-Leuba wristwatches.
Key Technical Specifications
Type: Manual wind movement
Calibre: FL 252
Jewels: 17 synthetic rubies
Diameter: 23.3 mm
Height: 3.0 mm
Frequency: 18,000 vibrations per hour
Parallel Twin Barrels: Coupled for enhanced power reserve
Functions: Sweep seconds
Common Spare Parts
Balance Staff: Widely available for the FL 252 and compatible sibling calibres (including FL 250, 251, 253, 255, 259, 263, 269)
Mainspring: Replacement mainsprings, shared with other FL 250-family movements, ensure robust running
Stem & Crown: Winding stems and crowns suited for the 10.5”’ FL cases
Hands & Dials: Sweep seconds and other hands, along with dial feet for authentic restoration
Gear Train: Center, third, fourth, and escape wheels intercompatible with family variants
Click Springs: Essential for reliable winding, available through vintage parts retailers
Jewels: Synthetic rubies for pivots and bearings critical to longevity
Plates & Bridges: Main plates, bridges, and screws can be found through specialist suppliers
Other: Clutch wheels, setting levers, and ratchet wheels seen in related manual FL calibres
Maintenance and Sourcing Tips
Verify “FL 252” engraving before parts selection to ensure precise fit and authenticity
Source parts via vintage watch specialists, major online material houses, or trusted auction channels
Use Swiss watch lubricants for performance and longevity
Seek NOS (new old stock) or original donor components for collectible restoration
Why Genuine Spare Parts Matter
Ensures precision, durability, and reliable function
Maintains the watch’s collector and historical value
Supports expert-level service and authentic preservation
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Watch Parts Enquiry
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Stem, Crown, Hands & Spares might be available for this movement.
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