Genuine Omega® winding pinion for short stem, negative set, part 417, Omega® base cal. 19 NN (see all calibres in description) Eterna 1401 12 x 267 (10 1/2")

12 x 267 (10 1/2")

6mm Chain End a 6mm chain end that is available in 14kt yellow

Citizen B740M

part # 723

Genuine Omega® winding pinion for short stem, negative set, part 417, Omega® base cal. 19 NN (see all calibres in description) Eterna 1401 12 x 267 (10 1/2")Genuine Omega winding pinion for short stem, negative set, 17 teeth on the wheel, 12 breguet teeth, diameter of hole 1. 82 mm, 5. 15 mm diameter of the angled portion of the pinion, part number 417 Fits calibres: Omega 19 NN Omega 20 NN * 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.