Favre-Leuba FL 279 Watch Spare Parts: Comprehensive Guide for Collectors and Watchmakers
The Favre-Leuba FL 279 is a distinguished Swiss manual wind mechanical movement from the 11.5 ligne calibre family, featuring a sweep seconds hand and an enhanced date function with a hidden winding gear. It measures approximately 25.60 mm in diameter and 3.10 mm in height, operating at 18,000 vibrations per hour (vph) with 17 synthetic jewels. This calibre is highly regarded for its robustness, precision, and power reserve of about 48 hours, making it a favored choice for vintage Favre-Leuba collectors and watchmakers specializing in repairs and restorations.
Key Technical Specifications
Type: Manual wind mechanical
Calibre: FL 279
Jewels: 17 synthetic rubies
Diameter: 25.60 mm (11.5 ligne)
Height: 3.10 mm
Frequency: 18,000 vibrations per hour
Power Reserve: Approximately 48 hours
Functions: Sweep seconds, enhanced date with hidden winding gear
Common Spare Parts
Balance Staff: Part number 723, widely compatible within FL calibre family, vital for timing accuracy and movement longevity
Mainspring: Replacement mainsprings compatible with the FL 279 and related calibres ensure consistent power delivery
Stem & Crown: Winding stems and crowns designed for 11.5 ligne cases, widely available from specialist suppliers
Hands & Dial Components: Sweep seconds, hour and minute hands, dial feet; New Old Stock (NOS) and donor parts preferred for authenticity
Gear Train: Center, third, fourth, and escape wheels compatible with the FL calibre family
Jewels: Synthetic rubies reducing pivot friction and wear
Plates & Bridges: Structural parts essential for servicing and repairs
Clicks & Springs: Click springs and ratchets facilitating reliable winding mechanism operation
Maintenance and Sourcing Tips
Always verify the “FL 279” marking on the movement before ordering parts to ensure proper compatibility
Opt for New Old Stock (NOS) or authentic donor parts to maintain originality and watch value
Source parts from trusted vintage dealers, reputable online suppliers, and watchmaker communities
Use Swiss-certified lubricants for servicing to maintain optimal performance and extend movement life
Importance of Genuine Spare Parts
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Stem, Crown, Hands & Spares might be available for this movement.
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