Rolex Original and Replica.

Clear back on a fake Rolex

One of the first things to look for is a clear back to the watch. No production Rolex watches have clear backs, so this will be an instant giveaway.

Engravings on the case back are a give away

Another giveaway on the case back is any engraving or images. Rolex watches always have a smooth case back. If you seen any words, images or engravings, you know that this is not a real Rolex.

Fake hologram sticker

Yet another clue on the case back is a hologram. Real Rolex watches have a hologram sticker on the case back which changes the image from different viewing angles. Most fakes just have a static image or repeated words on the sticker. Don't be fooled by these phonies.

Genuine on left, phony on right

Real Rolex watches have a "cyclops" bubble over the date which magnifies the numeral by about 2.5 times, filling the entire bubble. Often, fakes have a cyclops bubble with poor magnification, not filling the entire bubble. Check for this when looking at Rolex watches. When held side by side, the difference is easier to see.

Check for the o-ring on the crown

Another good indicator is on the crown of the watch. Rolex watches have a black o-ring on the crown to give it a superior seal. Most fake Rolex watches are missing this o-ring.