31.94 mm x 4.90 mm (height) round plastic crystal with gold colour ring, genuine 063PX5156 Omega® crystal, fits Omega® case REF 1660053, 1665161, 1964008
* 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.