Time for the World Traveller The Sky-Dweller is Rolexs most complex timepiece, designed for global citizens. With dual time zones and an annual calendar, it offers intuitive functionality for those who navigate multiple time zones with easeall wrapped in a bold, elegant design. Refined Functionality, Everyday Ease This 2018 Rolex Certified Pre-Owned Sky-Dweller, reference 326934, features a white dial framed by a fluted white gold bezel. The Oystersteel case and Easylink Oysterlock clasp ensure comfort and durability, while the calibre 9001 movement delivers a 72-hour power reserve.