Genuine Omega® winding pinion for short stem, negative set, part 417, Omega® base cal. 19 NN (see all calibres in description) Eterna 1401 Citizen B740M

Citizen B740M

K & B Diamond and Stone Gauge Aluminum pocket gauge for measuring loose stones and settings ranging from

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Genuine Omega® winding pinion for short stem, negative set, part 417, Omega® base cal. 19 NN (see all calibres in description) Eterna 1401 Citizen B740MGenuine 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.