30.62 mm x 4.50 mm (height) round plastic crystal with gold colour ring, genuine 063PX5148 Omega® crystal, fits Omega® case REF 1680252, 1680041, 1680045, 3660857
* 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.