Keep track of time with the utmost precision with this attractive atomic analog wall clock from La Crosse Technology. The stylish clock receives radio signals at a 60kHz frequency up to 2000 miles away from its source, the United States Atomic Clock in Boulder, Colorado. By radio communication with its built-in antenna, the clock regularly updates the hour, minute, and second of the day for continued accuracy. Additionally, the clock adjusts automatically for daylight savings time in the spring and fall. An attractive chrome-colored plastic frame encompasses the clock face. Underneath the flat lens, contemporary numerals adorn the face for easy reading. Four buttons allow users to choose the appropriate United States time zone. For those who prefer their clocks to run five minutes fast or to match another clock, the clock offers a manual set option. For the best results, place the clock away from computers, electronic equipment or other articles that receive a signal. The clock may be slow to receive signals upon initial set-up, but should communicate unhindered after one day. This clock requires the separate purchase of one AA battery for a year's worth of power. With a 7-1/4-inch diameter face, the full body of the clock measures 10 inches in diameter with a 1-2/3-inch depth. The clock weighs 1-1/3 pounds upon shipping.