I never usually get asked if any of my reps are gens, except when I wear my modded sub or SS datejust. Anyway I was at a little BBQ last night and wore my sub. Someone there remarked "hey nice watch, is it real?" Usually I would say its a rep but I decided to say "Look and see for yourself" and handed it to him. Well this spawned a huge debate with a group of guys there. He said it was fake because its waaay to light and a gen would weigh 2x as much. The someone else said "No it has to be real because the second hand sweeps and the fakes tick, thats how you tell!" To which i chuckled slightly. Then another said " well the only way to tell if its real or not is to open it and look at the gears, the real ones are diamond coated, that's why they never wear out and why Rolex makes the best!" Another said that if teh serial numbers were engraved etween the lugs, that was proof of its authenticity. Anyway, after letting them have an argument for a while I told everyone it was a rep and got mixed response. This is one thing that bugs me about our rolex reps!