Omega

Omega Cal. 550 - Friction spring for sweep second pinion 1255

 

Full technical sheet ↓

Technical sheet

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 A/h
Lift 49°
Power reserve 49h
Ruby 17
SKU Ω_550_1255
Omega_550 (527.18 kB)
CHF 54.00
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