Omega® Crown (Not Waterproof), thin, slightly domed, outside diameter 6.50 mm, see all case numbers in description Rolex® 200 Pegged Spring Bars have a

Pegged Spring Bars have a diameter of 1

pivot mainplate side 1

050 and 351

Omega® 140

fits case number 7937

Omega® Crown (Not Waterproof), thin, slightly domed, outside diameter 6.50 mm, see all case numbers in description Rolex® 200 Pegged Spring Bars have aOmega Crown (Not Waterproof), thin, slightly domed, outside diameter 6. 50 mm, see all case numbers in description Omega Crown (not waterproof), thin, slightly domed, outside diameter 6. 50 mm, total height 2. 15 mm, flush pipe, tap 1. 10 mm. Fits Omega case numbers: 10265718, 10667602, 1672000, 1672001, 1672002, 2672001, 2672400, 2672401, 2672402, 2672403, 2672404, 2672405, 2672406, 2672407, 2672408, 9513385, 9850197 *Perrin Supply Ltd is independent