Quartz movement provides extreme accuracy (to within +/- 2 minutes per year). Customizable clock features self-adhesive Federal agency and military logos, a high-impact plastic frame, a white dial with black Arabic numerals and minute marks as well as black hour and minute hands. Clock may be set manually for use outside of U.S. time zones, where Daylight Savings does not apply. Operates on one AA battery (sold separately). Clocks Display Type: Analog; Movement Type: Quartz; Time Format: Standard (12-Hour); Shape: Round.