Atomic clock offers an elegant time reference for your office. Glass front lens is surrounded by a chrome, nickel-plated iron frame. The 11-3/4" clock also features silver hands for the minute and hour as well as a silver second hand. The face is white and the large numbers are in bold black. Radio-controlled clock modifies setting each day to that of the atomic clock, accurate to one second per million years. Clock automatically adjusts to Daylight Saving Time.