22.40 mm x 4.40 mm (height) round plastic crystal with gold colour ring, genuine 063PX5117 Omega® crystal, fits Omega® case REF 136687, 5150008, 5350013, 5650021, 5660010, 5660015, 5660015SP, 5660018, 5660021, 5660030, 5660031, 5660038, 5660058, 668
* 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.