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Cortébert Cal. 620 - Mainspring 770
id:
Cortébert_620_770
CHF 38.00
| Brand | Cortébert |
|---|---|
| Calibre | Cortébert 620 |
| International reference | 770 |
| State | Never used |
| Year of production | Circa 1945 |
| Caliber diameter | 36.09mm |
| Caliber height | 3.6mm |
| Frequency | 18000 A/h |
| Ruby | 17 |