
Omega® Crown Nut, calibres: 640, steel
Omega® Crown Nut, calibres: 640, steel
steel nut (slotted) for Omega® caliber 640 back wind, diameter of nut is 3.80 mm
*Perrin Supply Ltd is independent of and not affiliated with or sponsored by Omega®. Omega® warranty does not apply to parts supplied byPerrin Supply Ltd. Using generic parts may devalue your watch.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Omega® Crown Nut, calibres: 640, steel
steel nut (slotted) for Omega® caliber 640 back wind, diameter of nut is 3.80 mm
*Perrin Supply Ltd is independent of and not affiliated with or sponsored by Omega®. Omega® warranty does not apply to parts supplied byPerrin Supply Ltd. Using generic parts may devalue your watch.











