

Favre-Leuba FL 350 Watch Spare Parts: Expert Overview for Collectors and Watchmakers
The Favre-Leuba FL 350 is a refined Swiss automatic mechanical movement known for its precision, robustness, and reliability. Part of Favre-Leuba’s esteemed movement collection, this calibre features a sweep seconds hand, date function, and is engineered for high performance with Swiss craftsmanship. While detailed technical specifications specific to FL 350 are rare, the movement shares characteristics with Favre-Leuba’s high-quality automatic calibres that offer long power reserves and smooth operation, fitting Favre-Leuba’s legacy of watchmaking excellence.
Key Technical Characteristics
Type: Automatic mechanical
Calibre: FL 350
Functions: Sweep seconds, date complication
Power Reserve: Extended, typical of Favre-Leuba automatics
Movement Quality: Swiss-made, crafted for accuracy and longevity
Common Spare Parts
Balance Staff: Essential component providing balance wheel support, ensuring precision and extended durability
Mainspring: Replacement springs designed for the movement help maintain consistent power and performance
Rotor & Bearings: Automatic winding system components including the rotor and bearings, crucial for self-winding function
Date Mechanism Parts: Date wheels, corrector levers, and jumper springs facilitate reliable date setting and display
Stem & Crown: Compatible with automatic movement design, critical for winding and time setting
Hands & Dial Elements: Sweep seconds, minute, and hour hands, plus dial feet to match original specifications
Gear Train: Internal wheels including center, third, fourth, and escape wheels, maintaining timekeeping precision
Jewels & Springs: Synthetic rubies and reliable click springs essential for smooth mechanical operation
Plates & Bridges: Structural support parts necessary for service and repair
Maintenance and Sourcing Tips
Confirm exact FL 350 movement identification before ordering parts to ensure compatibility
Prefer New Old Stock (NOS) or genuine donor parts for authenticity and preservation of value
Acquire parts from specialized vintage watch suppliers, reputable online sources, and watchmaker forums
Use high-quality Swiss-approved lubricants for optimal long-term functioning
Importance of Genuine Spare Parts
Guarantees accuracy, longevity, and dependable daily wear
Preserves the watch’s collector value and Swiss horological heritage
Facilitates expert servicing to maintain movement integrity
Though specific detailed references of the FL 350 movement are limited, sourcing genuine parts remains crucial for preserving
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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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