31.62 mm x 3.60 mm (height) round plastic crystal with steel colour ring, genuine 063PZ5025 Omega® crystal, fits case REF 165008, 1650008, 1660890
* 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.