Omega® Crown (Not Waterproof), thin, slightly domed, outside diameter 6.50 mm, see all case numbers in description Rolex® 200 Each punch has a small

Each punch has a small hole at the tip of the punch

Pegged Spring Bars have a diameter of 1

050 and 351

pivot mainplate side 1

Omega® Crown (Not Waterproof), thin, slightly domed, outside diameter 6.50 mm, see all case numbers in description Rolex® 200 Each punch has a smallOmega 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