Omega® Crown (Dustproof), steel, case numbers: 8079, 8113, 111.004, 111.0004, 111.0030, 111.0031, 113.617, 511.0021, 511.0022, 711.3617

Omega® Crown (Dustproof), steel, case numbers: 8079, 8113, 111.004, 111.0004, 111.0030, 111.0031, 113.617, 511.0021, 511.0022, 711.3617

Omega® Steel Thin Dustproof Crown, domed, diameter 3.70 mm, total height of crown including pipe 2.80 mm, medium pipe, tap 0.90 mm. Fits Omega® case numbers: 8079, 8113, 111004, 1110004, 1110030, 1110031, 113617, 5110021, 5110022, 7113617

* 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.