Favre-Leuba FL 1165 Watch Spare Parts: Comprehensive Guide for Collectors and Watchmakers
The Favre-Leuba FL 1165 is a high-frequency Swiss automatic mechanical movement renowned for its precision and durability. Operating at an impressive 36,000 vibrations per hour (vph), this calibre is part of the 11.5 ligne family, measuring 25.60 mm in diameter with a height of approximately 5.10 mm. It includes features such as sweep seconds, day and date functions with quickset capabilities, and a robust power reserve of around 40 hours. The FL 1165 calibre is especially noted for being used in Favre-Leuba’s “Deep Blue” diver’s watches and remains sought after by collectors and watchmakers for high-performance timepieces.
Key Technical Specifications
Type: Automatic mechanical
Calibre: FL 1165
Jewels: 17 to 21 synthetic rubies
Diameter: 25.60 mm (11.5 ligne)
Height: 5.10 mm
Frequency: 36,000 vibrations per hour
Power Reserve: Approximately 40 hours
Functions: Sweep seconds, day, date, quickset
Common Spare Parts
Balance Staff: Critical for accurate timing and balance wheel stability across FL calibres
Mainspring: Replacement mainsprings compatible with FL 1165 ensure consistent power delivery and durability
Stem & Crown: Winding stems and crowns designed for 11.5 ligne cases, essential for manual winding and setting
Rotor & Bearings: Key components for the automatic winding system
Date and Day Mechanism: Date wheels, day disks, corrector levers, and jumper springs ensuring precise calendar function
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 within the FL family
Jewels: Synthetic rubies reduce friction and wear at pivot points
Plates & Bridges: Structural support parts vital for movement servicing and longevity
Clicks & Springs: Click springs and ratchets facilitating smooth winding and reliable operation
Maintenance and Sourcing Tips
Confirm the “FL 1165” calibre marking before ordering parts to ensure compatibility
Use New Old Stock (NOS) or verified donor parts to maintain watch originality and collector value
Source parts from reputable vintage dealers, specialized online retailers, and watchmaker communities
Employ Swiss-certified lubricants during servicing to optimize performance and longevity
Importance of Genuine Spare Parts
Ensures accurate timekeeping, durability, and reliable operation
Preserves the watch’s heritage and Swiss craftsmanship
Supports expert servicing and dependable daily wear
Using genuine spare parts is essential to maintaining the Favre-Leuba FL 1165 as a prestigious example of Swiss high-frequency automatic watchmaking.
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Stem, Crown, Hands & Spares might be available for this movement.
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