Omega® Crown (Dustproof), steel, case numbers: 7173, 7205, 110.228, 111.3607, 511.0181, 511.0194, 511.0199, 610.0092, 611.0088, 611.0091, 611.0092

Omega® Crown (Dustproof), steel, case numbers: 7173, 7205, 110.228, 111.3607, 511.0181, 511.0194, 511.0199, 610.0092, 611.0088, 611.0091, 611.0092

Omega® Steel Dustproof Crown, flat top, diameter 3.25 mm, total height of crown including pipe 3.00 mm, medium pipe, tap 0.90 mm. Fits Omega® case numbers: 7173, 7205, 110228, 1113607, 5110181, 5110194, 5110199, 6100092, 6110088, 6110091, 6110092

* 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.