Omega® Crown (Dustproof), steel, case numbers: 8862, 151.0039, 511.0392, 511.0437

Omega® Crown (Dustproof), steel, case numbers: 8862, 151.0039, 511.0392, 511.0437

Omega® Steel Dustproof Crown with Black Stone, diameter 3.50 mm, total height of crown including pipe 4.30 mm, medium pipe, tap 0.90 mm. Fits Omega® case numbers: 8862, 1510039, 5110392, 5110437

* 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.