FEF-Fleurier 6650 Watch Spare Parts: Essential Guide for Collectors and Watchmakers
The FEF-Fleurier 6650 is a Swiss manual wind watch movement known for its precision and craftsmanship, measuring 5.5 x 7 lignes (12.15 x 15.50 mm) with a thickness of 3.50 mm. This calibre features 17 jewels and runs at 21,600 vibrations per hour (vph). It offers a power reserve of approximately 47 hours and belongs to the Fleurier family of movements, valued for reliability and durability in vintage wristwatches.
Key Technical Specifications
Calibre: FEF-Fleurier 6650
Movement Type: Manual wind
Jewels: 17 synthetic rubies
Dimensions: 5.5 x 7 lignes (12.15 x 15.50 mm)
Thickness: 3.50 mm
Frequency: 21,600 vph
Power Reserve: About 47 hours
Escapement: Pallet lever
Balance: Glucydur or nickel balance with Incabloc shock protection
Winding System: Yoke winding
Common Spare Parts
Balance Staff: Critical for precision and stability of the balance wheel
Mainspring: New Old Stock (NOS) mainsprings recommended for consistent power and longevity
Stem & Crown: Precision fit required for smooth winding and setting
Gear Train Components: Center, third, fourth, and escape wheels ensure smooth gear operation
Clicks & Springs: Ratchet wheels and click springs provide secure winding mechanisms
Jewels: Synthetic rubies reduce friction and pivot wear
Hands: Period-accurate hour and minute hands for vintage authenticity
Bridges & Plates: Provide structural support and maintain alignment
Maintenance and Sourcing Tips
Confirm the “FEF 6650” calibre marking before ordering parts to ensure compatibility
Use NOS or trusted donor parts to preserve originality and reliable function
Source from reputable vintage parts suppliers or specialist dealers
Employ professional servicing and Swiss-certified lubricants for best performance
Importance of Genuine Spare Parts
Guarantees mechanical precision, durability, and authenticity
Maintains collector value and movement integrity
Supports expert restoration and dependable daily wear
Genuine spare parts are essential for maintaining the FEF-Fleurier 6650’s legacy as a reliable and precise manual wind calibre cherished 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