For the international jet setter who is always on the go, Rolex has created a way to make sure time always keeps up with you. The Sky-Dweller collection features dual time zones and has a 24-hour display that indicates preferred home time with an inverted red triangle. The hands and date indicate the local time zone. It has a 42 mm oyster steel and white gold case that has a screw-down case back, a winding crown and a fluted rotatable white gold bezel. It comes with scratch-resistant sapphire, a screw-down crown with a twin-lock double waterproofness system. The self-winding timepiece is powered by the 9001 caliber that has dual time zone and date functionality as well as a power reserve of up to 72 hours. It comes with a stainless-steel bracelet that has a folding oyster clasp. The black dial features a highly legible Chromalight display with long-lasting luminescence and index hour indicators. It has a water resistance of up to 100 meters (328 feet).