![Generic Crystals to fit Omega® CR-CO379-9](http://perrinwatchparts.com/cdn/shop/files/CR-CO379-9_300x262.jpg?v=1682611393)
20.50 mm x 17.90 mm oval shaped plastic cylinder crystal, generic (not original), to fit Omega®. Using generic crystals may devalue your watch.
* 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.