Atomic time is the most accurate way to keep track of time in the world. The Atomic or "Cesium" clock was developed by the U.S. government to guarantee accuracy of time for our military and the nation.The signal is sent via WWVB radio waves. Any clock or watch with this sophisticated technology built into it can recieve this signal which keeps accurate time, not loosing a second every sixty million years! http://tf.nist.gov/cesium/fountain.htm
Our selection of La Crosse atomic wall clocks are self setting and self adjusting for daylight savings time. Your atomic clock will always be accurate every day of the year!
