31.12 mm x 4.30 mm (height) round plastic crystal with gold colour ring, genuine 063PX5248 Omega® crystal, fits Omega case REF 1980066, 1980066170
* 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.