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- ETA Cal. 2660 - Timed balance regulated, with stud
ETA Cal. 2660 - Timed balance regulated, with stud
id:
ETA_2660_197900
CHF 377.00
| Brand | ETA |
|---|---|
| Calibre | ETA 2660 |
| International reference | 721 |
| Compatibility | 2640-2641-2648-2650-2651-2658-2661-2668-2670-2671-2675-2678 |
| State | Never used |
| Year of production | 1971 - 2010 |
| Caliber height | 3.50 mm |
| Frequency | 28'800 Bpm |
| Lift | 53° |
| Power reserve | 45h |
| Ruby | 17 |
