Omega® Crown (Waterproof, Tap 1.00 mm), steel, diameter 5.00 mm, case numbers: 145.0050, 175.0050

Omega® Crown (Waterproof, Tap 1.00 mm), steel, diameter 5.00 mm, case numbers: 145.0050, 175.0050

Omega® Steel Waterproof Crown, square domed top, diameter 5.00 mm, fits tube 2.00 mm, total height 3.60 mm, flush pipe, tap 1.00 mm. Fits Omega® case numbers: 1450050, 1750050

* 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.