Keeping track of time across the world. The Rolex Oyster Perpetual Sky-Dweller in 18ct yellow gold with a bright black dial and Oysterflex bracelet.
It features a dual time zone display and an innovative annual calendar named Saros that shows the date at 3 o'clock and the month via 12 apertures around the dial – with the current month marked in red.
Caliber 9001, one of Rolex's most complex movements, powers the watch.
Technically sophisticated yet easy to use, the Sky-Dweller.