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- Omega Cal. 550 - Friction spring for sweep second pinion 1255
Omega Cal. 550 - Friction spring for sweep second pinion 1255
id:
Ω_550_1255
CHF 54.00
| Brand | Omega |
|---|---|
| Calibre | Ω 550 |
| International reference | 1255 |
| Compatibility | 551-552-560-561-562-563-564-565-750-751-752 |
| State | Never used |
| Year of production | 1958 - 1969 |
| Caliber diameter | 27.90 mm |
| Caliber height | 4.50 mm |
| Frequency | 19'800 Bpm |
| Lift | 49° |
| Power reserve | 49h |
| Ruby | 17 |
