



FEF-Fleurier 6687 Watch Spare Parts: Technical Resource for Collectors and Watchmakers
The FEF-Fleurier 6687 is a Swiss manual wind watch movement, part of the robust Fleurier 8 3/4 lignes series renowned for reliability and precision. It shares key engineering traits like the sweep second, date complication, and barrel system with sister calibres such as FEF 6680, 6681, and 6686.
Key Technical Specifications
Calibre: FEF-Fleurier 6687
Movement Type: Manual wind
Jewels: Typically 17 synthetic rubies (standard for the series)
Barrel System: Identical to sister movements, accepts barrel and cover number 182
Functions: Hours, minutes, sweep seconds, calendar date (semi-quickset)
Diameter: ~8 3/4 lignes (19.7 mm)
Escapement: Swiss lever type
Shock Protection: Standard FEF system, likely Incabloc or Trishock
Common Spare Parts
Balance Staff: Provides stable, accurate oscillation
Barrel & Mainspring: Use original Swiss barrel and cover number 182 for proper fit
Stem & Crown: Essential for winding and hand-setting, choose FEF parts for precise engagement
Gear Train Wheels: Center, third, fourth, sweep second, and escape wheels for reliable power transfer
Clicks & Springs: Ratchet wheels and springs to ensure safe winding operation
Jewels: Synthetic rubies for reduced friction at pivot points
Bridges & Plates: Ensure structural stability and accurate movement assembly
Hands: Use period-appropriate hour, minute, and sweep second hands for vintage integrity
Calendar Mechanism: Genuine FEF calendar discs and drives retain date function
Maintenance and Sourcing Tips
Always check the “FEF 6687” stamp before ordering to guarantee compatibility
Use NOS or trusted original vintage parts for best results
Source from reputable vintage watch parts suppliers and online archives
Professional servicing recommended, with Swiss-grade lubricants
Importance of Genuine Spare Parts
Sustains mechanical accuracy and value
Retains collectability and factory originality
Supports expert overhaul for dependable daily operation
Genuine parts are fundamental in preserving the FEF-Fleurier 6687’s reputation as a precise, reliable, and collectible Swiss manual wind movement, trusted by horologists and watch collectors.
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