VERIFY YOUR WATCH MODEL BEFORE PURCHASING TO ENSURE COMPATIBILITY WITH THE CORRECT PARTS. The item for sale is a brand new, aftermarket replacement, white sapphire, scratch resistant, watch crystal with gasket. It is made for lady 25mm Tudor Princes Oysterdate 85000, 85033, 850338, 85034, 92400N Automatic watch . This is a top quality sapphire crystal made to exact specifications and size as the original. The magnification for the crystal cyclops is 2 1/2x (just like original). This sapphire crystal comes with pressure resistant swiss nylon gasket made just like the original and your watch will be waterproof. Width of crystal is 20.10mm. This sapphire crystal are scratch proof.We carry other models and sizes of sapphire crystal and those are listed in our store for you to purchase.