Once you see the serial number call Cartier at 18004477405 and read of the serial number and make sure the glasses are as described. Cartier Watch Serial Number Database Check for a Serial Number. An authentic pair of Cartier glasses cost at least $600 for acetate rims and up to $3,000 for platinum frames. It is virtually impossible to trace Cartier serial numbers as many dealers fail … 72% - How to check if blackberry is stolen on ebay? Enter your serial number: Models | Boutique | News | U.S. On the back of the watch case are two series of numbers. So, there will never be a duplicate of this number… The logo can be found on the dial of the watch, the back or the buckle. Serial number determines Serial number determines Model.