Scrolling •B is used to change the hand setting in various setting modes. In most cases, holding down this button will start high-speed movement of the applicable hand(s). •High-speed movement of hands will continue until you press any button, or until the moving hand(s) finishes one complete cycle. - One complete cycle for the hands is one revolution (360 degrees) or 24 hours. Radio-controlled Atomic Timekeeping Precautions •Strong electrostatic charge can result in the wrong time being set. •T