In superb condition, this latest 18ct yellow gold and steel Cosmograph Daytona sports the chic black dial, comes totally complete with its full complement of Rolex box and papers (dated December 2018) and is under international warranty to 2023. Waterproof to 100m, the 116503 houses Rolex's in-house automatic 4130 calibre movement and has the new style Tachymetre bezel, comfy easy-link clasp and scratch-proof sapphire glass.