Global Utility The Rolex Sky-Dweller is a sophisticated timepiece designed for frequent travellers. Featuring an annual calendar and dual time zone display, it is controlled via the Ring Command bezela hallmark of Rolexs technical ingenuity. Classic Aesthetics This 2020 model, 326938, features a 42mm case in 18ct yellow gold and is powered by the calibre 9001 automatic movement, offering a power reserve of approximately 72 hours. The Oyster bracelet is fitted with the Oysterclasp and Easylink extension system for adaptable comfort.