The Rolex Oyster Perpetual Cosmograph Daytona in Oystersteel is a 40 mm mechanical watch with a white dial and an automatic movement. This Daytona model, with its Oystersteel bracelet, suits daily wear or more formal settings. Its robust construction and tachymetric bezel are designed for precision timing. The watch is a statement of horological heritage on the wrist. Key details Brand: Rolex Type: Mechanical watch Material: Oystersteel Colour: White Line: Daytona Diameter: 40 mm