Omega® Case Back Gasket (Formed / Shaped), fits Omega case number 166.0249

Omega® Case Back Gasket (Formed / Shaped), fits Omega case number 166.0249

Flat, square formed case back gasket with 4 holes, thickness 0.90 mm, to fit Omega® case numbers: 1660249

* 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.