C4380 International Brushed satin pewter finish on a steel case, the glass lens protects the Blue world time dial, The major world cities are shown on the outside ring allowing with a quick glance to see the time anywhere in the world. Raise mirror silver hour markers accent the deep blue dial background. The Accurate quartz step movement marks the passing seconds with exact precision. Uses 1 (AA) Battery (not included) Dimensions 13.6" diameter x 2.3" D