Global Companion The Oyster Perpetual Sky-Dweller is a sophisticated timepiece designed for world travellers. Combining dual time zone functionality with an annual calendar, it offers intuitive control through the innovative Ring Command bezel. A fusion of technical mastery and elegant design, it is one of Rolexs most complex creations. Elegant Aesthetics This reference 326934 features a 42mm case in Oystersteel and white gold, with a fluted rotatable bezel and a white dial. Powered by the calibre 9001 automatic movement, it delivers approximately 72 hours of power reserve. The Oyster bracelet is fitted with an Oysterclasp and Easylink extension system. This 2017 model is part of the Rolex Certified Pre-Owned collection and includes official documentation and a two-year international guarantee.