This watch shows time date and battery status. It also includes heart rate, stress, body battery and recovery time to help with pacing for fatiguing illness PLEASE NOTE: recovery time will not tell you how long it will take you to recover from a PEM crash. It is designed to help sports people decide how long to wait until their next big workout. The size of the number and the speed it changes can tell us something about our pacing. For some people, it normally stays at 0.