Rolex Cosmograph Daytona 70s

The Rolex manual Daytona reference 6263 was in production starting from late 1960s up until 1987. The reference incorporates a bezel with black insert, screw down pushers and Rolex Oyster case. The present watch manufactured in 1972 features a ‘sigma’ dial, which is signed with the Greek symbol sigma at 6 o’clock, confirming the use of white gold for the baton indexes.