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- Cortébert Cal. 677S - Balance cock for hairpsring 121
Cortébert Cal. 677S - Balance cock for hairpsring 121
id:
Cortébert_677S_121
CHF 270.00
| Brand | Cortébert |
|---|---|
| Calibre | Cortébert 677S |
| International reference | 121 |
| State | Never used |
| Year of production | Circa 1945 |
| Caliber diameter | 27mm |
| Caliber height | 4.8mm |
| Frequency | 18000 A/h |
| Power reserve | 41h |
| Ruby | 16 |