24.90 mm x 4.05 mm (height) plastic crystal with steel colour ring, genuine 063PZ5163 Omega® crystal, fits Omega® case REF 5660025, 5660041
* 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.