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- Unitas Cal. 6310 - Balance without flat hairspring 721
Unitas Cal. 6310 - Balance without flat hairspring 721
id:
Unitas_6310_721
CHF 377.00
| Brand | Unitas |
|---|---|
| Calibre | Unitas 6310 |
| International reference | 721 |
| State | Never used |
| Year of production | 1955 |
| Caliber diameter | 29.4mm |
| Caliber height | 3.85mm |
| Frequency | 18'000 Bpm |
| Power reserve | 47h |
| Ruby | 17 |