Some watches may appear to be so similar to the genuine watch produced and manufactured by the copyright holder, that the only way one can truly know if it is genuine is to send it to the manufacturer so that they can evaluate it. Most replica watches tend to look "fake", and some of its materials appear to be made out of either cheap material or are dysfunctional to some degree. For example, a watch with an uneven screw or a pot metal case would most likely indicate that it is not the genuine watch, for most of these genuine watches are thousand dollar watches, so they are most certainly not made out of cheap materials. Other factors that may indicate replication are the cases, the crowns, and the bands. For example, most genuine watches have a see-through case back which allows one to see the movement of the clock, but counterfeit or replica watches, display no movement, or very little if at all.
Another indicator that might imply a replica would be if the crown is engraved with laser etching rather than real engraving. Also, some genuine watches are embedded with precious or semi-precious stones. While these stones sparkle, the replicas can be detected as fake, for they usually utilize glass or crystal stones, which are dull in appearance.