FEF-Fleurier 6681 Watch Spare Parts: In-Depth Guide for Watchmakers and Collectors
The FEF-Fleurier 6681 is a Swiss manual wind movement from the renowned Fleurier (FEF) family, appreciated for its mechanical reliability and classic construction. This calibre is closely related to FEF’s larger sweep-second movements, likely sharing the 8 3/4 ligne (approx. 19.7 mm diameter) format and core technical traits, as seen in neighboring FEF 6680 and 6686 calibres.
Key Technical Specifications
Calibre: FEF-Fleurier 6681
Movement Type: Manual wind
Jewels: 17 synthetic rubies (typical for series)
Diameter: Approx. 8 3/4 lignes (19.7 mm)
Escapement: Swiss lever
Features: Central sweep seconds (likely), hand-winding via stem
Barrel and Plate: FEF part references include mainspring barrel/cover (182), main plate (100), barrel bridge (105)
Shock Protection: Standard FEF type (often Trishock or Incabloc)
Common Spare Parts
Balance Staff: Ensures stable oscillation and precise timing
Mainspring & Barrel: NOS recommended for reliability; pairs with barrel/cover no. 182
Stem & Crown: Precision fit needed for smooth winding and setting
Gear Train Wheels: Center, third, fourth, sweep second, and escape wheels for transmission stability
Clicks & Springs: Ratchet wheels and associated springs for secure winding mechanism
Jewels: Synthetic rubies used for pivot friction reduction
Bridges & Plates: Main plate (FEF part 100), barrel bridge (FEF part 105), provide robust structure and alignment
Hands: Vintage-style hour, minute, and central sweep second hands
Setting Lever Spring: FEF’s standard piece for secure keyless works
Maintenance and Sourcing Tips
Confirm the “FEF 6681” calibre stamp before ordering spare parts for accuracy
Use NOS or trusted donor parts to maintain mechanical originality
Source from reputable vintage specialists and established online stores
Professional servicing with Swiss-certified lubricants is advised for longevity
Importance of Genuine Spare Parts
Guarantees precise mechanical function, durability, and authenticity
Preserves collector and historic value
Supports expert restoration for lasting everyday reliability
Authentic spare parts maintain the legacy of the FEF-Fleurier 6681 as a robust and dependable manual wind movement, recognized by enthusiasts and professional 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