Daytona 'Big Red', Reference 6263 | A stainless steel chronograph wristwatch with bracelet | Circa 1979 Dial: silvered Calibre: cal. 727 manual winding, 17 jewels Movement number: 2'739 Case: stainless steel, screw-down case back Case number: 6'382'507 Closure: stainless steel Rolex Oyster bracelet and folding clasp Size: 37.5 mm diameter, bracelet circumference approximately 210 mm Signed: case, dial and movement Box: no Papers: no Accessories: none