30.62 mm x 5.50 mm (height) round plastic crystal with steel colour ring with calendar loupe, genuine 063PZ5015L Omega®, to fit Omega® case REF 14755, 14902, 149262, 1680005, 1680006, 1680006SP, 168005, 168006
* 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.