Omega® Crown (Waterproof, Tap 1.00 mm), case numbers: 166.0072, 166.0106, 917.4812

Omega® Crown (Waterproof, Tap 1.00 mm), case numbers: 166.0072, 166.0106, 917.4812

Omega® Yellow Waterproof Divers Crown, diameter 6.00 mm, fits tube 2.50 mm, total height 3.80 mm, flush pipe, tap 1.00 mm. Fits Omega® case numbers: 1660072, 1660106, 9174812

* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Omega®. Omega® warranty does not apply to parts supplied by H. & W. Perrin Company Limited. Using generic parts may devalue your watch.