These Atomic Clock Movements auto-synchronize with the official U.S. time in Fort Collins, Colorado up to 5 times per day. Also known as radio controlled, these movements are the most accurate clock movement on the market today. Auto-sets for DST assuring you have the correct time, every time.
Use these atomic clock movements in your next project, or replace your old quartz motors with an updated clock movement that sets itself! A free pair of hands is included with each movement.