![Omega® Crystals CY-OM063TN5257TA SPEEDSONIC](http://perrinwatchparts.com/cdn/shop/files/CY-OM063TN5257TA_300x150.jpg?v=1683043066)
34.00 mm x 2.00 mm (thick) flat mineral crystal with black trim, white markings “TACHOMETER”, genuine 063TN5257TA Omega® SPEEDSONIC crystal, fits Omega® case REF 1880001, 3880800
* 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.