Travel Refined Combining elegance with technical ingenuity, the Rolex Sky-Dweller is built for those who navigate across time zones. Its dual time display and annual calendar make it a trusted companion for global journeys. Intelligent Design This 2017 reference features a white dial with a 24-hour off-centre disc and Saros annual calendar. The 42mm case is paired with an Oyster bracelet and Easylink Oysterclasp. Inside, the calibre 9001 automatic movement offers a 72-hour power reserve and is operated via the fluted rotatable bezel for intuitive setting.