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- FHF Cal. 70 - Balance with flat hairspring 721
FHF Cal. 70 - Balance with flat hairspring 721
id:
FHF_70_721
CHF 377.00
| Brand | FHF |
|---|---|
| Calibre | FHF 70 |
| International reference | 721 |
| State | Never used |
| Year of production | 1950 |
| Caliber diameter | 23.7 mm |
| Caliber height | 3.8 mm |
| Frequency | 18'000 Bpm |
| Power reserve | 43h |
| Ruby | 15 |