The serial number looks funny to me in that it is replicated on the arm.
Does anyone own a pair of these?
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=130841375419&ssPageName=ADME:X:eRTM:US:1123
Is that a model number or a serial number? I think the number on the bridge is a serial number.
Unfortunately, if you Google buy Cartier glasses, 98% of the results are for fraudulent items.