The FHF-Font 81.2 is a notable manual-wind watch calibre known within vintage watchmaking and repair circles. This particular calibre, designed by the respected Font & Hoffmann (FHF) manufacture, serves as a key mechanical movement in various wristwatches. Understanding its spare parts is crucial for restoration specialists and collectors aiming to maintain or repair watches equipped with this movement.
Overview of FHF-Font 81.2 Movement
The FHF-Font 81.2 movement is manual winding with a small sub-seconds dial, typical of mid-20th century watch designs. It features a date-setting mechanism that utilizes the 20 to 24-hour timeframe for the date change, a distinctive function in this calibre.
Key Spare Parts for FHF-Font 81.2
Winding Stems: Vital for manual winding and time setting, compatible stems for 81.2 calibres are often sought to replace worn or broken originals.
Tirette Springs and Tirettes: Small but essential components that contribute to the date setting mechanism and other setting functions.
Mainsprings: These provide the power reserve and need periodic replacement to keep the watch running accurately.
Wheels and Staffs: Include the balance staff and wheel train components critical for smooth operation.
Other Mechanical Components: Various screws, levers, and pins specific to the 81.2 movement ensure fine operation and repair accuracy.
Importance of Genuine Parts
Using original or precision-made spare parts for the FHF-Font 81.2 movement guarantees compatibility and preserves the historical and functional integrity of vintage watches. Given the calibre’s design and mechanics, parts replacements must meet exacting standards to avoid compromising performance or value.
Summary
Manual wind calibre with date and sub second
Date set via 20-24h time frame shift
Key parts: winding stems, tirette springs, mainsprings, wheels, staffs
Replacement parts must be precise or original
Preserve vintage watch functionality and authenticity
This concise guide is essential for horologists involved with FHF-Font 81.2 watch restoration and maintenance, providing clarity on the crucial spare parts required for effective servicing and repair of this vintage calibre.
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Watch Parts Enquiry
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Stem, Crown, Hands & Spares might be available for this movement.
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