FEF-Fleurier 310 Watch Spare Parts: Comprehensive Guide for Collectors and Watchmakers
The FEF-Fleurier 310 is a classic Swiss manual wind watch movement, notable for its reliability and precision. Produced around 1945, this calibre measures 11.5 lignes (25.60 mm) in diameter with a thickness of approximately 3.55 mm. It features 15 jewels and runs at 18,000 vibrations per hour (vph), offering a power reserve of about 50 hours. The movement has a sub-seconds function and represents the robust craftsmanship typical of Fabrique d’Ebauches de Fleurier (FEF).
Key Technical Specifications
Calibre: FEF 310
Movement Type: Manual wind
Jewels: 15 synthetic rubies
Diameter: 11.5 lignes (25.60 mm)
Thickness: 3.55 mm
Frequency: 18,000 vph
Power Reserve: Approx. 50 hours
Functions: Hours, minutes, sub-seconds
Balance: Screw balance
Common Spare Parts
Balance Staff: Essential for steady oscillations and reliable timing
Mainspring: New Old Stock (NOS) mainspring ensures consistent power delivery
Stem & Crown: Precise fit required for smooth winding and hand setting
Gear Train Components: Center, third, fourth, and escape wheels for smooth power transmission
Hands: Period-accurate hour, minute, and sub-seconds hands maintain authenticity
Clicks & Springs: Ratchet wheels, click springs, and setting lever springs ensure reliable winding and setting
Jewels: High-quality ruby bearings reduce friction and wear
Bridges & Plates: Provide structural support and maintain precise alignment
Maintenance and Sourcing Tips
Confirm the “FEF 310” calibre marking under the balance before ordering parts
Utilize NOS or verified donor parts to maintain watch originality and longevity
Source components from reputable vintage part dealers and specialized suppliers
Use Swiss-certified lubricants and professional servicing for optimal performance
Importance of Genuine Spare Parts
Guarantees precise operation, durability, and preserves collector value
Helps maintain the mechanical and aesthetic authenticity of vintage watches
Supports expert restoration and dependable daily function
Using original spare parts is essential to uphold the FEF-Fleurier 310’s legacy as a precise and robust manual wind calibre appreciated by collectors and watchmakers alike.
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