Favre-Leuba FL 1153 Watch Spare Parts: Comprehensive Guide for Collectors and Watchmakers
The Favre-Leuba FL 1153 is a Swiss automatic mechanical movement notable for its robustness, reliability, and distinctive design. Belonging to the 11.5 ligne calibre family, it features a sweep seconds hand and a date feature. The movement measures 25.60 mm in diameter and 5.10 mm in height, operating at a frequency of 21,600 vibrations per hour (vph) and containing 17 to 21 synthetic jewels. The FL 1153 calibre is well-regarded among vintage watch collectors and professional watchmakers for its dependability and smooth automatic winding system.
Key Technical Specifications
Type: Automatic mechanical
Calibre: FL 1153
Jewels: 17 to 21 synthetic rubies
Diameter: 25.60 mm (11.5 ligne)
Height: 5.10 mm
Frequency: 21,600 vibrations per hour
Power Reserve: Approximately 40 hours
Functions: Sweep seconds, automatic winding, date display
Common Spare Parts
Balance Staff: Essential for precise movement operation, part number 723 used widely across FL series
Mainspring: Replacement mainsprings designed specifically for FL 1153 ensure steady power and durability
Rotor & Bearings: Components critical to the automatic winding function
Date Mechanism: Date wheels, corrector levers, and jumper springs for accurate date adjustment
Stem & Crown: Specialized winding stems and crowns for 11.5 ligne cases
Hands & Dial Components: Sweep seconds, hour, and minute hands along with dial feet; NOS and donor parts are preferred for keeping originality
Gear Train: Center, third, fourth, and escape wheels compatible within FL calibres
Jewels: Synthetic rubies that reduce friction and extend component life
Plates & Bridges: Structural parts important for servicing and repairs
Clicks & Springs: Click springs and ratchets facilitate reliable winding mechanism operation
Maintenance and Sourcing Tips
Confirm “FL 1153” marking before sourcing parts to guarantee compatibility
Use New Old Stock (NOS) or verified donor parts to preserve originality and value
Trusted sources include vintage dealers, specialized online watch parts suppliers, and watchmaker communities
Swiss-certified lubricants should be used to maintain lubrication quality and movement performance
Importance of Genuine Spare Parts
Guarantees accurate timekeeping, longevity, and reliable function
Maintains the watch’s heritage and Swiss craftsmanship quality
Supports professional repairs and dependable daily wear
Using genuine parts is vital for keeping the Favre-Leuba FL 1153 functioning as an exemplar of Swiss automatic watchmaking.
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Stem, Crown, Hands & Spares might be available for this movement.
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