Oyster perpetual Datejust, automatic, in running condition. Sometimes referred to as the Presidential. With a pink mother of pearl face and full diamond bezel ringing the face along with one diamond per hour mark. The gold is 18k and on the back it says Geneve with item number 85700 F, with original inner and outer box. No papers. Face diameter 20MM. this watch is used and has been worn, but is still in very good condition and is ready to wear. Most likely model 69178. Case has not been opened, watch is genuine.