This world time table alarm clock is a handsome beveled glass arch set in a satin Rosewood base. The white dial features a circular spun brass finished numeral ring with black Arabic numerals, and convex acrylic crystal. The center of the dial is white and shows a world time zone map with raised polished brass finished continents. The map rotates to give the time throughout the world. Full felt bottom protects your desk or tabletop. Quartz, battery-operated alarm movement includes one AA sized battery.