![Crystal Gaskets to fit Breitling® CY-BREITG1003](http://perrinwatchparts.com/cdn/shop/products/Attachment-1_1_e400b942-4ef5-4ae2-9440-fdc037a47e3e_720x1111.jpg?v=1679670924)
Inside diameter 40.00 mm x height 1.30 mm. Using generic crystal gaskets may devalue your watch.
* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Breitling®. Breitling® warranty does not apply to parts supplied by H. & W. Perrin Company Limited.