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- Landeron Cal. 48 - Balance cock for hairspring 121
Landeron Cal. 48 - Balance cock for hairspring 121
id:
Landeron_48_121
CHF 270.00
| Brand | Landeron |
|---|---|
| Calibre | Landeron 48 |
| International reference | 121 |
| State | Never used |
| Year of production | Circa 1937 |
| Caliber diameter | 31.5 mm |
| Caliber height | 6.2 mm |
| Frequency | 18'000 A/h |
| Power reserve | 41h |
| Ruby | 17 |