You are probebly right but it would be enough for me another same piece to look at(without microscope)
Maybe this one:
http://www.christies.com/lotfinder/w...2-details.aspx
To me looks the same?!
Some experts here looked and sais straight "off". But can they please show me why?? The watch comes from a Prof.Rolex Dealer(no AD) and if is something wrong, I give back. But I'd like more Infos than just "Off"