25.50 mm x 25.50 mm x 0.80 mm (thick), shaped mineral crystal, genuine 063TN5405 Omega ® crystal, fits Omega® case REF 1660283, 1960236, 19602361, 1960283, 1960284
* 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.