Omega® Crown (Waterproof, Tap 0.90 mm), total height 2.25 mm, see all case numbers in description hygrometer insert approximate length 19

approximate length 19

90 mm Split Pin Assortment- 21 to 30 mm long contains 100 stainless steel open end pins from 21 to 30 mm

With dual spring-loaded handles and comfortable cushion grips

This crystal is for open face (no lid or cover) pocket watch and timers and low-profile watches (with no step)

PUW PUW 930

Omega® Crown (Waterproof, Tap 0.90 mm), total height 2.25 mm, see all case numbers in description hygrometer insert approximate length 19Omega Crown (Waterproof, Tap 0. 90 mm), total height 2. 25 mm, see all case numbers in description Omega Yellow Waterproof Crown, Square, diameter 3. 75 mm, fits tube 2. 00 mm, total height 2. 25 mm, flush pipe, tap 0. 90 mm. Fits Omega case numbers: 10776, 10882191, 11045, 12131, 135001, 1350001, 1650004, 2481, 2617, 2676, 3781, 3983007, 4675165, 5150005, 5150007, 5150008, 5150014, 523997, 5270373, 5350004, 55414, 5660005, 5660006, 6231, 6279 *Perrin