The Citizen BY3006-53E Geo Trecker Promaster Sky is a very exclusive and high-quality men's watch. This PRomaster offers you superior functionality, a Geo Trecker with light-powered Eco Drive & radio-controlled movement. Because this model contains the latest Citizen Miyota H864 movement. UTC disk on the dial The BY3006-53E can display the approximate time of the Northern Hemisphere when the UTC disk decorated with a map of the Northern Hemisphere is aligned with the outer ring at the 6 o'clock position. This watch also has a handy calculation function, you can read how this works here. On the back of the case is engraved a map of the Northern Hemisphere. Why choose the Citizen BY3006-53E Geo Trecker? * Eco-Drive Technology: Powered by light, no batteries required. * Robust and stylish design: Made of high-quality stainless steel, ideal for any occasion. * Versatile functionalities: Including eternal