- Home
- Cortébert Cal. 678 - Balance with hairspring 721
Cortébert Cal. 678 - Balance with hairspring 721
id:
Cortébert_678_721
CHF 377.00
| Brand | Cortébert |
|---|---|
| Calibre | Cortébert 678 |
| International reference | 721 |
| State | Never used |
| Year of production | Circa 1945 |
| Caliber diameter | 27mm |
| Caliber height | 4mm |
| Frequency | 18000 A/h |
| Power reserve | 41h |
| Ruby | 16 |