This Rolex Cosmograph Daytona reference 116519 brings one of the line's most unusual dial materials into its white gold case. The meteorite dial gives the watch its identity, setting the familiar Daytona layout against a naturally formed surface that no standard metal dial can duplicate. Its automatic movement keeps the focus on the chronograph, the complication that has defined the model since its inception. In white gold, the case measures 40mm across and 12.3mm thick, a size that has long been central to the Daytona's balance between compactness and presence. For a collector, that combination of precious metal and meteorite is what separates this reference from its more conventional siblings. More restrained than yellow gold and less expected than steel, it shows Rolex pushing the Daytona into more expressive territory without disturbing the proportions that made the model last.