lots of bros in this thread seem to be experts in the underground trade of fake watches
used the proceeds from replica watches to buy my 2nd rolex (s/s coke dial gmt master II) and my panerai.

side by side the rolex's are kinda easy to tell... hour markers, color of type and markers, ect... the easiest is just by the bracelet. The panerai side by side was a lil more difficult, but again the hour markers have slight differences.
replica watches have sweeping second hands, but there's no comparing the sweep in a replica swiss automatic to say a 31 jewel zenith movement.... to the un-savy, anything that doesn't tick-tock 'must be real'. lol.
i'd rather wear an automatic Tissot than a 'replica' rolex.