FEF-Fleurier 6765.1.ST Watch Spare Parts: Technical Guide for Collectors and Watchmakers
The FEF-Fleurier 6765.1.ST is a refined Swiss manual wind watch movement originating from the renowned Fleurier manufacture, known for its precision and robust design. The “ST” typically denotes stem winding and setting functionality. This calibre is built with a focus on durability and smooth operation, often favored for vintage wristwatches requiring reliable mechanical performance and restoration.
Key Technical Specifications
Calibre: FEF-Fleurier 6765.1.ST
Movement Type: Manual wind, stem winding and setting
Jewels: 17 synthetic rubies (typical for Fleurier calibres)
Dimensions: Generally around 6.75 x 8 lignes (approx. 15.35 x 18.2 mm)
Escapement: Swiss lever pallet
Shock Protection: Usually Incabloc or equivalent
Balance: Nickel anular balance with moveable stud
Winding System: Yoke winding with fine gearing
Common Spare Parts
Balance Staff: Crucial for accurate balance oscillation and timing
Mainspring & Barrel: New Old Stock (NOS) preferred for consistent energy delivery
Stem & Crown: Precisely fit parts necessary for efficient winding and hand setting
Gear Train Wheels: Center, third, fourth, and escape wheels that ensure stable power transmission
Clicks & Springs: Ratchet wheels and springs to maintain secure winding mechanism
Jewels: Synthetic rubies reduce friction and prolong movement lifespan
Hands: Authentic hour and minute hands matching vintage specifications
Bridges & Plates: Provide structural stability and precise component alignment
Maintenance and Sourcing Tips
Verify the “FEF 6765.1.ST” engraving before ordering parts for compatibility
Use NOS or carefully vetted genuine parts to preserve mechanical integrity
Source parts from reputable dealers specializing in Fleurier-movement components
Professional servicing with Swiss-certified lubricants is strongly recommended
Importance of Genuine Spare Parts
Maintains mechanical precision, longevity, and authenticity
Preserves collector value and original movement integrity
Supports expert restoration and reliable daily wear
Genuine spare parts are essential for maintaining the FEF-Fleurier 6765.1.ST’s reputation as a precise and resilient manual wind calibre favored by watchmakers and collectors 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