This beautiful Rolex is one of the famous Jean Claude Killy Chronograph Calendar line also named Datocompax . Mr Jean Claude Killy was wearing a Rolex during his ski career , his nickname , to honor an important Rolex reference next to the Paul Newman Daytona , Jean Claude Killy , became Mr. Datocompax alias The chronograph calendar , that finally became the most important chrono in the Rolex watch family with the references 4768,4767 5036, 6036 and 6236 . This reference number is 4768 and is seldom seen in gold ( 18 K ) . This Rolex is very rare , especially in gold and is till now only auctioned a very few times . The watch was examined by Rolex SA in Geneva and their experts stated that the Rolex is 100 % authentic . See all the photo's for a good impression of the watch . I have made also photo 's by my watchmaker from the dial without glass . Dial : Repainted . Mouvement : serviced . Bracelet : Cuir , 23 cm . Insured shipping with Track and Trace . Seller is paying