Rolex 18ct gold and stainless steel automatic chronograph wristwatch recent Ref 16523 Oyster Cosmograph Daytona, automatic nickel lever movement, fully jewelled, black dial, luminescent indexes, three subsidiary dials indicating 12 hour and 30 minute register and constant seconds, bezel calibrated for tachometer scale, screw down chronograph pushers, crown and case back, case, dial and movement signed with an 18ct gold and stainless steel Rolex Oyster bracelet, diameter 39 mm. Accompanied by a Rolex box and papers.