The Murrow Wall Clock features a Windsor Cherry finish on select hardwoods and veneers with a satin silver bezel. White dial offers black Arabic numerals. The ultimate in accuracy, this Howard Miller Accuwave DS wall clock automatically sets itself, and adjusts for Daylight Savings Time. This clock receives a radio signal from the cesium atomic clock, the most accurate clock in the world. Includes radio controlled battery movement. Requires 1 AA battery (not included). Dimensions: 1 3/4"D x 13 3/4"Diameter. Made by Howard Miller.