Sports Instruments PRO 7 Heart Rate Monitor Full-function heart rate monitor watch includes time of day, dual time zone settings, day/date, calendar, and alarm with snooze function Automatic memory stores all the information from your last workout A simple interface of words and arrows in the bottom line of the display guides you through every function of the watch Designed to simplify the operation of the watch, the Smartmode System selectively deactivates certain displays of the watch when they are not needed Quickview Zone Memory allows you to track the amount of time you have accumulated in each training zone at the touch of a button