For this reason various minor details on parts such as rolex replica sale cases and dials may have varied from one watch to another. The most popular type of valuable vintage Rolex is either a Submariner or Daytona, models which began production in the 1950s and 1960s respectively. Due to the sometimes inconsistent parts used in authentic historic rolex replica sale watches, it can be very difficult for anyone but honed experts to identify a complete authentic versus counterfeit timepiece. In this context "counterfeit" can mean a timepiece that combines original parts with replica parts (such as for hands, dials, etc...). The sale of replica watches sale vintage (as well as new) Rolex watches is replica watches uk big business. Like many contemporary wealthy watch collectors, Mayer relied upon the advice and trust of rolex replica uk people like Bob Maron in selecting (and often buying) timepieces for his collection.