30.12 mm x 3.60 mm (height) plastic crystal with gold colour ring, genuine 063PX5299 Omega® crystal, fits Omega® case REF 1660921, 1960121, 1960122, 1960123, 1960124
* 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.