Omega® Crown (Hermetic), steel, square, short pipe, diameter 3.50 mm, see all case numbers in description

Omega® Crown (Hermetic), steel, square, short pipe, diameter 3.50 mm, see all case numbers in description

Omega® Steel Hermetic Crown, square, diameter 3.50 mm, fits tube 2.00 mm, total height of crown 1.90 mm, flush pipe, tap 0.90 mm. Fits Omega® case numbers 7214, 7228, 7231, 8076, 9054, 9055, 14768, 23217, 53877, 111.077, 111.0017, 111.0077, 111.0148, 131.018, 131.0018, 131.018SP, 132.018, 132.018S, 161.0004, 161.0024, 162.0004, 511.0185, 511.0213, 511.0214, 511.0215, 511.0216, 511.0217, 511.0218, 511.0221, 511.0250, 511.0264, 511.0386, 511.0409, 511.0410, 511.0457, 511.0476, 511.0477, 531.0005, 561.0006, 561.0008, 562.0008, 562.0009, 562.0018, 650.9054, 650.9055

* 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.