Reference 6239 Daytona | A stainless steel chronograph wristwatch with bracelet, Circa 1967 Dial: silvered Caliber: cal. 722-1 mechanical, 17 jewels Case: stainless steel, screw down case back Case number: 1’626’496 Closure: stainless steel Rolex Oyster bracelet with folding clasp Size: 36 mm diameter, bracelet circumference is approximately 155 mm Signed: case, dial and movement Box: no Papers: yes Accessories: Rolex Guarantee dated February 25th, 1970, Argentina service paperwork dated July 6th, 1973, and International Service Guarantee dated May 3rd, 2011