Favre-Leuba FL 259 Watch Spare Parts: Detailed Guide for Collectors and Watchmakers
The Favre-Leuba FL 259 is a prestigious Swiss manual wind mechanical movement used in vintage watches primarily from the 1960s and 1970s. Part of the Favre-Leuba 11.5 ligne calibre family, the FL 259 boasts a sweep seconds hand, 17 synthetic jewels, and a power reserve of approximately 48 hours. The movement runs at 18,000 vibrations per hour (vph) and has a diameter of 25.6 mm with a height of 3.1 mm. It is well-regarded for its robustness and precision, making it a favorite among collectors and watchmakers.
Key Technical Specifications
Type: Manual wind mechanical
Calibre: FL 259
Jewels: 17 synthetic rubies
Diameter: 25.6 mm (11.5 ligne)
Height: 3.1 mm
Frequency: 18,000 vibrations per hour
Functions: Sweep seconds, date display
Power Reserve: Approximately 48 hours
Common Spare Parts
Balance Staff: Essential for timing accuracy and durability, compatible across FL calibre series
Mainspring: Replacement mainsprings compatible with FL 259 and related calibres ensure consistent power delivery
Date Mechanism Components: Date jumper, corrector lever, date wheels necessary for calendar functionality
Stem & Crown: Standard winding stems and crowns fit the 11.5 ligne case size and are generally available
Hands & Dial Components: Sweep seconds hands, hour, and minute hands with dial feet; NOS and donor parts preferred for original restorations
Gear Train: Center, third, fourth, and escape wheels compatible with FL calibre family
Jewels: Set of 17 synthetic rubies that reduce friction and wear at pivot points
Plates & Bridges: Structural elements used during servicing and repairs
Clicks & Springs: Click springs and ratchets essential for winding mechanism reliability
Maintenance and Sourcing Tips
Confirm the “FL 259” calibre marking on the movement to ensure part compatibility
Use New Old Stock (NOS) or authentic donor parts for maintaining originality and value
Source parts from vintage dealers, reputable online suppliers, and watchmaker forums
Employ Swiss-certified lubricants during servicing to maintain optimal watch performance
Importance of Genuine Spare Parts
Ensures accurate timekeeping, longevity, and reliable operation
Preserves the watch’s collector value and mechanical heritage
Supports precision repairs and dependable daily wear
Using genuine spare parts is essential for sustaining the Favre-Leuba FL 259 as an enduring symbol of Swiss watchmaking excellence.
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Stem, Crown, Hands & Spares might be available for this movement.
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