Favre-Leuba FL 250 Watch Spare Parts: In-Depth Guide
The Favre-Leuba FL 250 is a manual wind Swiss movement introduced from 1963 onward, representing the 10.5 ligne (approx. 23.3 mm diameter) segment of Favre-Leuba’s classic calibre family. Known for its reliability and slim architecture, the FL 250 features a sweep seconds hand, utilizes 17 jewels, and offers a robust 48-hour power reserve with a beat rate of 18,000 vph. This calibre has gained popularity with collectors for both its technical merit and serviceability.
Key Technical Specifications
Type: Manual wind movement
Calibre: FL 250
Jewels: 17 synthetic rubies
Diameter: 23.3 mm
Height: 3.0 mm
Frequency: 18,000 vibrations per hour
Power Reserve: 48 hours
Functions: Sweep seconds
Common Spare Parts
Balance Staff: Part number 723 is widely available for FL 250 and related calibres (251, 253, 255, 259, 263, 269)
Mainspring: Compatible mainsprings (also used in FL 250, 255, and others) are often available for servicing
Stem and Crown: Replacement winding stems and crowns compatible with FL 250 can be sourced from vintage parts dealers
Hands & Dials: Sweep seconds and other hands, as well as dial feet, are available in both NOS (new old stock) and donor parts
Wheels & Pinions: Gear train components and clutch wheels suitable for FL 250 are interchangeable with its calibre family
Jewels: Replacement synthetic jewels (17-jewel setup) can be sourced for servicing or repairing worn pivots
Plates & Bridges: Main plates and bridges may occasionally be available through specialist parts suppliers or from scrap movements
Maintenance and Sourcing Tips
Confirm movement marking “FL 250” before ordering parts to ensure full compatibility
Parts are available from vintage watch parts dealers, dedicated online suppliers, and specialist auction listings
Always select Swiss-certified lubricants for servicing
For hardest-to-find components (e.g., centre seconds pinion), networking with watchmaker forums or requesting through established Favre-Leuba parts suppliers is recommended
Use official or NOS spares to maintain originality and collector value
Why Genuine Spare Parts Matter
Ensures precise timekeeping and durability
Maintains collector value and authenticity
Preserves the movement’s Swiss mechanical heritage
Supports professional, reliable repairs of vintage watches
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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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