Omega® Case Back Gasket (Round O-Ring), case numbers: 1960430
O-Ring case back gasket to fit Omega® case number 1960430, OM-088NS0411 (replacement for 0880411N)
* 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.