Omega® Crown (Waterproof, threaded), yellow,case numbers: 178.0514, 278.0510

Omega® Crown (Waterproof, threaded), yellow,case numbers: 178.0514, 278.0510

Omega® 18Kt Yellow Threaded Waterproof Crown, diameter 6.00 mm, fits tube 2.60 mm, total height 6.10 mm, long pipe, tap 0.90 mm, fits tube 090ST4201. Fits Omega® case numbers: 1780514, 2780510

* 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.