34.40 mm x 3.80 mm (height) round plastic crystal, no ring, genuine 062PN0344 Omega® crystal, fits Omega® case REF 10122259, 10255692, 10565843, 106.292, 10756827, 10757181, 172.6531, 2165, 2321, 2465, 2468, 2501, 2502, 2545, 2603, 2604, 2620, 6718, 957.1
* 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.