Rolex Sky-Dweller 326938

The Sky-Dweller 326938 takes the brand's most technically sophisticated movement and gives it an equally considered exterior. Yellow gold runs through every element, the 42mm Oyster case, the fluted Ring Command bezel and the bracelet, surrounding a champagne dial that displays both the Saros annual calendar and a dual time zone through a 24-hour rotating disc. The Caliber 9001 handles the complexity with chronometer-certified precision. For the collector who treats a Rolex watch as both instrument and investment, this is the one.