FEF-Fleurier 350 Watch Spare Parts: Essential Guide for Collectors and Watchmakers
The FEF-Fleurier 350 is a Swiss manual wind watch movement introduced in the early 1950s, known for its robust construction and quality craftsmanship. This calibre measures 10.5 lignes (23.3 mm) in diameter, and runs at 18,000 vibrations per hour (vph) with 17 jewels. It features a screw balance secured by two Incabloc shock protections and a yoke winding system, delivering reliable timekeeping with a sweep seconds function.
Key Technical Specifications
Calibre: FEF 350
Movement Type: Manual wind
Jewels: 17 synthetic rubies
Diameter: 10.5 lignes (23.3 mm)
Frequency: 18,000 vph
Shock Protection: Incabloc (on both balance pivots)
Balance: Screw balance with long regulator arm
Winding System: Yoke winding
Common Spare Parts
Balance Staff: Essential for steady oscillations and maintaining accuracy
Mainspring: New Old Stock (NOS) mainsprings ensure consistent power output and durability
Stem & Crown: Precision fit required for smooth winding and hand setting
Gear Train Components: Center, third, and escape wheels for effective power transmission
Hands: Period-correct hour, minute, and sweeping seconds hands maintain authenticity
Clicks & Springs: Ratchet wheels and click springs ensure secure and smooth winding
Jewels: Synthetic rubies reduce friction and wear on critical pivots
Bridges & Plates: Provide structural support and maintain proper alignment
Maintenance and Sourcing Tips
Confirm the “FEF 350” calibre marking before ordering parts to ensure compatibility
Use NOS or reliable donor parts to preserve watch originality and longevity
Source parts from reputable vintage watch part dealers and specialized suppliers
Employ Swiss-certified lubricants and professional servicing for optimal movement life
Importance of Genuine Spare Parts
Guarantees precise mechanical operation, durability, and authenticity
Maintains collector appeal and the mechanical integrity of vintage pieces
Supports expert repairs and dependable daily wear
Genuine spare parts are crucial for preserving the FEF-Fleurier 350’s legacy as a trusted and precise Swiss manual wind calibre highly valued by collectors and watchmakers.## FEF-Fleurier 350 Watch Spare Parts: Essential Guide for Collectors and Watchmakers
For any Watch Spare Parts inquiry, Email us for rate and availability: [email protected]
Watch Parts Enquiry
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Stem, Crown, Hands & Spares might be available for this movement.
Email us for rate and availability: [email protected]
Mobile/WhatsApp: +91- 9841 360 340