Genuine Omega® fourth wheel, 8 teeth on pinion, 60 teeth on wheel, dia. of wheel 7.04 mm, dia. of pinion 1.07 mm, part number 053, fits Omega® 12 Omega® 20 F Shanks are thick and have

Shanks are thick and have flat edges that enable the user to grip and hold with the edge as well as the point

PRS516 Chrono collection

Fits Omega® crown 42154

Material: Geunine Bulova

Genuine Omega® fourth wheel, 8 teeth on pinion, 60 teeth on wheel, dia. of wheel 7.04 mm, dia. of pinion 1.07 mm, part number 053, fits Omega® 12 Omega® 20 F Shanks are thick and haveGenuine Omega fourth wheel, 8 teeth on pinion, 60 teeth on wheel, dia. of wheel 7. 04 mm, dia. of pinion 1. 07 mm, part number 053, fits Omega 12 * 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.