FHF-Font 66 Watch Spare Parts: Comprehensive Guide for Watchmakers and Collectors
The FHF-Font 66 is a highly regarded Swiss manual wind watch movement manufactured by Fabrique d’Horlogerie de Fontainemelon (FHF). It was widely used in the mid-20th century and is valued for its robustness, accuracy, and reliability. The calibre measures 11.5 lignes (approximately 25.94 mm) in diameter with a height of 3.50 mm. It operates at a frequency of 18,000 vibrations per hour (vph), typically featuring 17 jewels, and includes complications such as sweep seconds and date display. Its nickel screw balance and Swiss pallet lever escapement further enhance precision and longevity.
Key Technical Specifications
Calibre: FHF-Font 66 (66-4, 66-9 variants)
Movement Type: Manual winding
Diameter: 11.5 lignes (approximately 25.94 mm)
Height: Approximately 3.50 mm
Jewels: 17 (some variants up to 21) synthetic rubies
Frequency: 18,000 vibrations per hour
Power Reserve: Approximately 40 hours
Features: Sweep seconds, date complication
Balance: Nickel screw balance
Escapement: Swiss pallet lever
Common Spare Parts
Balance assembly & staff: Regulates oscillations, ensuring accurate timekeeping
Mainspring & barrel: Provide power and consistent running time
Escape wheel & pallet fork: Control gear train motion precisely
Winding stem & crown: Facilitate manual winding and hand setting
Set lever bridge & keyless works: Enable hand setting and winding smoothness
Date mechanism components: Date wheel, jumper, and driving wheels
Cannon pinion & minute wheel: Drive the dial hands for accurate display
Hands & dial assemblies: Maintain vintage aesthetic and functional clarity
Case screws & fasteners: Secure movement firmly inside the watch case
Maintenance and Sourcing Tips
Verify the “FHF 66” calibre marking for accurate spare part compatibility
Prefer genuine or New Old Stock (NOS) parts for durability and proper fit
Consult exploded diagrams and repair manuals for precise maintenance
Use watchmakers experienced with vintage Swiss calibres for professional servicing
Importance of Genuine Spare Parts
Preserve optimal accuracy, durability, and reliable operation
Maintain original authenticity and collector value
Support professional-quality restoration and long-term watch performance
FHF-Font 66 spare parts are vital for conserving the precision, reliability, and heritage of this distinguished Swiss mechanical movement that remains a favorite among collectors and horologists worldwide.
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