Timex 100 Heart Monitor Lap Fitness Systems 57781

Watch Features
100-lap memory, including heart rate, lap time and split time
Display with flipping system for easy reading of heart rate and elapsed time
Total time in target heart rate zone
Average heart rate in target zone
Average heart rate for workout
Age-based heart rate target zone calculation option
100-hour chronograph with
lap or split
100-hour countdown timer with
stop at end, repeat at end or chrono at end
Month/day/date
12/24 hour time
Alarm with 5 minute back-up
INDIGLO. night-light
Larger display with new font
All-day-white reflector display
2 year battery life
Watch Water-resistant 50 meters
Digital Heart Rate Sensor features
Digital FM transmission for clear signals around
exercise equipment and power lines
Synchronized transmission prevents cross talk from
other heart rate monitors
Smart transmission for long battery life
On-the-chest monitor provides continuous heart rate readings during even the most intense activities
Comfortable elastic strap
Replaceable batteries
2 year battery life**
StrapWater resistant 30m
Strap will not provide accurate heart rates when underwater.)