Modern technology features a stylish, brushed aluminum 16 In. wide frame, this clock has appeal. Movement sets itself to the accurate, atomic time and automatically adjusts your desired time zone selection. Solid metal construction with its 2 In. deep frame and black dial with large standard Arabic white numbers. Resets twice, yearly, for daylight saving time, saving you the nuisance & precious time to adjust clock hands every time. Wall mount and a simple one battery operation. Add 2 additional AA batteries (optional compartment) to extend clock's battery life up to 5 years. Its simple style can complement almost any room.