- Home
- Spare Parts
- Cortébert Cal. 677 - Mainspring 770
Cortébert Cal. 677 - Mainspring 770
id:
Cortébert_677_770
CHF 38.00
| Brand | Cortébert |
|---|---|
| Calibre | Cortébert 677 |
| International reference | 770 |
| State | Never used |
| Year of production | Circa 1945 |
| Caliber diameter | 27mm |
| Caliber height | 4mm |
| Frequency | 18000 A/h |
| Power reserve | 41h |
| Ruby | 15 |