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- FHF Cal. 138.011 - Crown wheel screw 5420
FHF Cal. 138.011 - Crown wheel screw 5420
id:
FHF_138.011_5420
CHF 17.00
| Brand | FHF |
|---|---|
| Calibre | FHF 138.011 |
| International reference | 5420 |
| Compatibility | FHF 138.001, FHF 138.011 |
| State | Never used |
| Year of production | 1970 |
| Caliber diameter | 19.7 mm |
| Caliber height | 3.7 mm |
| Frequency | 21'600 Bpm |
| Power reserve | 47h |
| Ruby | 17 |