Atop Watches come from a legacy of manufacturing fine watch parts, combined with years of dedicated technological research. The result: ATOP Precision Watches all feature a world time zone mechanism that allows the user to instantly set the watch to any of the world's 24 time zones with a single movement. By simply turning the bezel, the hands on your global wristwatch adjust to the selected time, indicated by a listing of major cities for each time zone; additionally, the course of the sun and moon are shown and summer and wintertime are accounted for. The unique mechanisms of Atop Watches are patented in Taiwan, USA, Europe, Japan, China and Hong Kong. Atop Watches are the top-name brand for world time watches with direct adjustment. The unique capabilities of Atop watches allows people worldwide to follow the rhythm of time.