Genuine Omega® friction spring for sweep second pinion, part number 1255, base cal. 470 (see all calibres in description) Omega® bezel claw screws 30 mm low profile plastic

30 mm low profile plastic crystal with bevel

FHS Aluminum Dial 8" Roman Chapter Ring an FHS Hermle aluminum dial that has an outside diameter of 204mm (8") and an inside diameter of 127mm (5")

Replacement blade available separately

6 0mm with a thickness of 3

Wittnauer 5D

Genuine Omega® friction spring for sweep second pinion, part number 1255, base cal. 470 (see all calibres in description) Omega® bezel claw screws 30 mm low profile plasticGenuine Omega friction spring for sweep second pinion, part number 1255 Fits calibres: Omega 470 Omega 471 Omega 500 Omega 501 19p Omega 501 20p Omega 502 Omega 504 Omega 505 * Perrin Supply Ltd is independent of and not affiliated with or sponsored by Omega. Omega warranty does not apply to parts supplied by Perrin Supply Ltd.