26.62 mm x 3.50 mm (height) round plastic crystal with gold colour ring, genuine 063PX5292 Omega® crystal, fits Omega® case REF 1660208, 2814, 2828, 2916, 2991, 3660844
* 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.