FHF
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FHF Cal. 969 - Regulator for adjustable stud holder for flat hairspring 307

Technical sheet
Brand
FHF
Calibre
FHF 969
International reference
307
State
Never used
Year of production
1965
Caliber diameter
26 mm
Caliber height
4.5 mm
Frequency
18'000 A/h
Power reserve
48h
Ruby
17
SKU
FHF_969_307