National Geographic Men's TimeTrekker II watch is stylishly designed for both professional and casual dress. This high performance men's analog/digital watch is a great choice for globetrotters who need to keep an eye on another time zone. The digital interior face is framed by a ring that displays a selection of famous cities from around the globe--from London to Tokyo--and the face digitally tracks a selected city. It also includes luminous-tipped skeleton hands and an Arabic numeral hour readout around the exterior ring of the dial. The silver-tone watch case measures 46mm wide (1.81 inches), is topped by a flattened bezel with screw-down accents, and is completed by a handsome stainless steel bracelet band. Other features include a Swiss-made quartz movement, scratch-resistant mineral crystal, and water resistance to 50 meters (165 feet)--suitable for swimming but not for diving.