Timex Ironman Target Trainer Watch Heart rate monitor watch designed for runners who want to say goodbye to repetitive loops, complicated mapping, and over-planning Unit integrates advanced training features into popular watch company's latest, award-winning "Sleek" design; comes with Timex digital wireless heart rate monitor Extra-large display, multi-workout memory, digital heart rate, audible pace alerts, and TapScreen Technology Target heart rate zones, average heart rate for workout and lap, time in zone , 15-workout downloadable memory with dated summary, and customizable display with up to four data lines Includes limited one-year manufacturer's warranty