Favre-Leuba FL 1149 Watch Spare Parts: Essential Guide for Collectors and Watchmakers
The Favre-Leuba FL 1149 is a Swiss automatic mechanical movement renowned for its reliability and craftsmanship. Jointly developed with brands like Doxa, Eberhard, Girard-Perregaux, and Zodiac, the calibre is based on the manual wind AS 1687/1688 platform, enhanced with an automatic winding mechanism and a regulation gear. It has a diameter of 25.60 mm (11.5 ligne) and a height of approximately 4.8 mm, running at 21,600 vibrations per hour (vph) with 17 to 21 synthetic jewels. The FL 1149 movement is prized for its sweep seconds feature, smooth automatic winding, and robust power reserve of about 40 hours.
Key Technical Specifications
Type: Automatic mechanical
Calibre: FL 1149
Jewels: 17/21 synthetic rubies
Diameter: 25.60 mm (11.5 ligne)
Height: 4.80 mm
Frequency: 21,600 vibrations per hour
Power Reserve: Approximately 40 hours
Functions: Sweep seconds, automatic winding, regulation gear
Common Spare Parts
Balance Staff: Part number 723, compatible across Favre-Leuba FL series including FL 1149, key for precise timing
Mainspring: Replacement mainsprings compatible with FL 1149 and related calibres delivering stable power
Stem & Crown: Winding stems and crowns specifically designed for 11.5 ligne cases, available from vintage suppliers
Hands & Dial Components: Sweep seconds, hour and minute hands; dial feet; NOS and donor parts preferred for authenticity
Gear Train: Center, third, fourth, and escape wheels compatible within Favre-Leuba calibre family
Jewels: Synthetic rubies that reduce friction and increase durability
Plates & Bridges: Structural components essential for servicing and maintaining movement integrity
Clicks & Springs: Click springs and ratchets ensuring reliable automatic winding and manual winding operations
Maintenance and Sourcing Tips
Verify the “FL 1149” marking to ensure correct parts compatibility before ordering
Use New Old Stock (NOS) or verified donor components to maintain originality and collector value
Obtain parts from specialized vintage watch dealers, trusted online suppliers, and watchmaker forums
Employ Swiss-certified lubricants during servicing for best long-term performance and reliability
Importance of Genuine Spare Parts
Guarantees accurate timekeeping, extended durability, and reliability
Preserves the watch’s historical significance and Swiss artisanal heritage
Facilitates expert servicing and dependable everyday wear
Maintaining the Favre-Leuba FL 1149 with genuine spare parts preserves its legacy as a fine example of Swiss automatic watchmaking excellence.
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Stem, Crown, Hands & Spares might be available for this movement.
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