28.50 mm x 25.50 mm x 1.00 mm (height) sapphire crystal, genuine 062SN0310 Omega® crystal, fits Omega® case REF1110131, 1110132, 1110133, 1118646U, 1118647U, 1510053, 1518382, 1518382U, 1518383, 1518383U, 1518560, 1518561, 1518565, 1518566, 1518644U
* 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.