Keep track of time with the utmost precision with this attractive atomic analog wall clock from compatible with Sharp! Remove the yearly hassle of changing your clock for daylight saving time with the compatible with Sharp 12 in. atomic wall clock. Its features include Self-setting time based on your desired time zone, an attractive Grey Face, white Numbers, black hour and minute hands, with a blue sweep second hand. Completing the look is a silver brushed frame and large numbers for easy viewing. The unit requires 1 AA battery. By radio communication with its built-in antenna, the clock regularly updates the hour, minute, and second of the day for continued accuracy from its source, the United States Atomic Clock in Boulder, Colorado. Additionally, the clock adjusts automatically for daylight savings time in the spring and fall. ATOMIC ACCURACY: The Atomic clock has a built-in receiver that automatically synchronizes itself with the WWVB radio broadcast by the US Government’s National Institute (NIST) in Fort Collins, Colorado. The Atomic Clock will always be accurate to within one second as it receives daily WWVB updates. AUTOMATICALLY SETS: Clock resets regularly by radio-control to match the US Atomic Clock in Colorado and adjusts automatically for daylight savings time STYLISH MODERN DESIGN: Stylish grey face and brushed frame adds style and longevity to any décor BATTERY OPERATED - (Requires 1 x AA batteries - not included) EASY TO READ - EASY TO USE: Simple, easy to read style fits any decor and is easy to read - perfect for any room in the house: den, office, kitchen, kids room, garage