T5K211 TIMEX IRONMAN ROAD TRAINER DIGITAL HEART RATE MONITOR
Digital transmission (eliminates crosstalk and fights interface), 50 lap memory recal, BPM or % of max heart rate display, 5 target zones based on max heart rate and 1 custom zone, Recovery rate timer (1 or 2 minute), Review / Recall average and peak heart rate,time in zone, Calories burned, INDIGLO night-light, Time of day and month, day and date, Daily alarm, Water resistant 100 meters, HRM strap water resistant 30 meters, NIGHT-MODE feature.