The FHF-Font ST 69.21 is a classic manual wind watch movement, widely recognized for its reliability and widespread use in vintage Swiss watches. This movement is part of the FHF (Fabrique d’Horlogerie de Fontainemelon) family and is known for its robust construction and ease of repair, making it a favorite among watchmakers and collectors alike.
Key Features
Manual wind movement, no seconds or date complication.
Dimensions: 6 3/4 x 8 lignes (15.3 x 17.8 mm), height 3.5–3.6 mm.
17 jewels, Incabloc-protected balance for improved shock resistance.
High beat rate: 21,600 vibrations per hour (21600 A/h), ensuring smooth timekeeping.
Power reserve: approximately 47 hours.
Common Spare Parts
Cannon pinion (various heights available).
Center wheel, third wheel, fourth wheel (long pivot).
Minute wheel, hour wheel (double toothing and digital variants).
Stem, clutch wheel, winding pinion, ratchet wheel, crown wheel, and crown wheel ring.
Setting lever, yoke, yoke spring, escape wheel, regulator for flat hairspring.
Date star guard, date star driving wheel, date jumper, guard for jumper (for date models).
Maintenance and Repair
The movement is straightforward to service, with most parts easily accessible and replaceable.
Common issues include worn or broken setting levers and worn pivots, which can be replaced with original or compatible spare parts.
Lubrication of pivots and mainspring is essential for longevity and smooth operation.
Summary
The FHF-Font ST 69.21 remains a staple in vintage watch repair due to its durability, availability of spare parts, and classic Swiss engineering. Its high beat rate and robust construction make it a reliable choice for collectors and watchmakers seeking a timeless movement.
For any Watch Spare Parts inquiry, Email us for rate and availability: [email protected]
Watch Parts Enquiry
* If you are unable to fill out any of the required information fields, please type “N/A”.
Stem, Crown, Hands & Spares might be available for this movement.
Email us for rate and availability: [email protected]
Mobile/WhatsApp: +91- 9841 360 340