31.71 mm x 31.71 mm x 3.60 mm (height) plastic crystal with gold colour ring, genuine 063PX5254 Omega® crystal, fits Omega® case REF 1660227, 1660240, 1980068, 1980068169, 1980070, 1980070169, 3660851, 3980835
* 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.