Every serious watchcollector is probably disgusted by fake wristwatches, so shows this Counterfeit Watchers forum at Chronocentric.
“This forum is for DISCOURAGING the sales and purchase of counterfeit wristwatch and jewelry products. It is also for helping people identify watches that are mostly authentic, but have been: altered for personal customization, repaired with inappropriate parts or modified to be passed off as more valuable pieces. “
So if you have doubts on a watch you saw at an auction or watchfair… visit these guys!