1824_FHF74

The FHF 74 is a manual-winding mechanical movement produced by Fabrique d’Horlogerie de Fontainemelon (FHF), one of the most prominent Swiss ébauche manufacturers. Introduced during the mid-20th century, the FHF 74 was designed as a compact and reliable base movement, suitable for a wide variety of wristwatches—especially slim men’s dress watches and larger ladies’ watches.

It belongs to a group of calibers developed to meet the growing demand for affordable, durable, and serviceable mechanical watches during the post-war boom in Swiss watchmaking.


Technical Specifications

  • Winding type: Manual

  • Diameter: 10½ ligne (approx. 23.3 mm)

  • Height: Around 3.3 mm

  • Jewels: 17

  • Frequency: 21,600 vibrations per hour (vph)

  • Power reserve: Approx. 42 hours

  • Functions: Hours, minutes, and central seconds


Movement Features

The FHF 74 was developed with an emphasis on functionality and simplicity, making it a reliable workhorse for many brands. Its features include:

  • A central seconds hand, which made it more appealing than earlier sub-seconds designs

  • Shock protection system (typically Incabloc) for enhanced durability

  • A straightforward bridge and gear train layout, which simplified servicing

  • Manual winding with a smooth action and solid torque delivery


Applications in Watchmaking

The FHF 74 was used extensively in:

  • Slim Swiss dress watches from the 1960s and 1970s

  • Private-label watches intended for export markets

  • Mid-market wristwatches, especially in round or tonneau-shaped cases

  • Watch brands that wanted a reliable time-only movement without the need for additional complications


Watchmaker Perspective

Watchmakers value the FHF 74 for several reasons:

  • Ease of maintenance and good parts availability

  • Stable timekeeping when properly regulated

  • Simple, durable construction ideal for restoration

  • Suitable for entry-level training in horology schools due to its logical layout


Conclusion

The FHF 74 is a classic example of a mid-century Swiss movement that emphasized practicality, accuracy, and longevity. While not glamorous or complicated, it served as the dependable heart of countless timepieces and continues to operate in many vintage watches today. Its historical relevance and mechanical resilience make it a respected caliber in the world of traditional watchmaking.

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