Omega® Crown (Waterproof, threaded, steel), steel, fits tube 090ST1255, case numbers: 168.1110, 177.1120, 178.1110, 178.1111, 178.1112, 178.1113, 178.2057, 178.2058

Omega® Crown (Waterproof, threaded, steel), steel, fits tube 090ST1255, case numbers: 168.1110, 177.1120, 178.1110, 178.1111, 178.1112, 178.1113, 178.2057, 178.2058

Omega® Steel Threaded Waterproof Crown, diameter 6.50 mm, fits tube 3.95 mm, total height 7.60 mm, long pipe, tap 0.90 mm, fits tube 090ST1255. Fits Omega® case numbers: 1681110, 1771120, 1781110, 1781111, 1781112, 1781113, 1782057, 1782058

* 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.