Omega® Chronograph Steel Pusher, case numbers: 1750504, 1780504
Genuine Omega® Chronograph steel pusher threaded 2.90 mm into the case, cap diameter 6.00 mm, total height not including pusher stem 5.85 mm (replaces old model 086ST0060). Fits Omega® Case numbers; 1750504, 1780504
* 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.