ROLEX. A VERY RARE AND WELL-PRESERVED MEN'S STAINLESS STEEL MANUAL CHRONOGRAPH TIFFANY AND CO, SIGMA DIAL BRACELET WATCH Model: Oyster Cosmograph Daytona Tiffany and Co, Sigma dial Date: Circa 1975 Case reference: 6265, inside case back stamped 6263 Movement: Signed, 17-Jewels, Cal. 727 Dial: Signed Rolex and Tiffany & Co, Sigma dial, black mate, white gold applied batons with luminous dots, white outer seconds division, silvered stick hands, silvered centre seconds hand for the chronograph, silvered subsidiary dial for seconds with black sword hand at the 9 o'clock position, silvered subsidiary dial for chronograph minutes with black hand at the 3 o'clock position, silvered subsidiary dial for chronograph hours with black hand at the 6 o'clock position, signature for sigma dial at the 6 o'clock position σT SWISS Tσ Case: Signed, brushed and polished stainless steel, screw down chronograph pushers, screw down crown, fixed bezel with Tachymeter division, No. 3950XXX Bracelet: Signed, brushed stainless steel Rolex Oyster bracelet, deployment clasp Size: 37mm Accompaniments: Rolex hang tag, product literature, Rolex wallet, fitter presentation box and outer packaging, Rolex punched guarantee Tiffany & Co A highly attractive and masculine, almost unique Daytona with an incredibly beautiful and well-preserved black sigma dial signed by Tiffany & Co that represents the glorious age of Rolex during 1960's and 1970s'. Our model futures screw down pushers and the designation Oyster to offer water resistance. The reference 6265 and 6263 were launched in the 1960's to replace the first Oyster Cosmograph 6240 and to be more specific the reference 6265 was introduced in 1969, just a year after the reference 6239 Paul Newman Daytona, and was in production until the 1980's available in stainless steel and gold with a Valjoux 727 instead of the old 722. *For a similar reference 6265 and 6263 Daytona without the sigma and Tiffany & Co markings, please see Lot 47, Phillips Auction Geneva, 6-7th November, 2020. (37mm.)