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- Unitas Cal. 6580 - Balance with flat hairspring 721
Unitas Cal. 6580 - Balance with flat hairspring 721
id:
Unitas_6580_721
CHF 377.00
| Brand | Unitas |
|---|---|
| Calibre | Unitas 6580 |
| International reference | 721 |
| State | Never used |
| Year of production | 1975 |
| Caliber diameter | 19.7mm |
| Caliber height | 3.95mm |
| Frequency | 21'600 A/h |
| Power reserve | 39h |
| Ruby | 17 |