Genuine Omega® third wheel (open face), ht. between bearings 3.33 mm, part 051, Omega® base cal. 13 (see all calibres in description) Rolex Genuine Vintage Crystals with split post attached)

with split post attached)

fits Omega® 250

calibre # P489

Fits Omega® case numbers: 7951001

Rolex® 730

Genuine Omega® third wheel (open face), ht. between bearings 3.33 mm, part 051, Omega® base cal. 13 (see all calibres in description) Rolex Genuine Vintage Crystals with split post attached)Genuine Omega third wheel open face, height between bearings 3. 33 mm, 10 leaves on the pinion, 75 teeth on the wheel, diameter of wheel 8. 96 mm, dia. of pinion 1. 36 mm, part number 051 Fits calibres: Omega 13 Omega 13 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.