Sports timing watch with heart rate monitoring; sized for both men and women
Chest strap heart rate monitor works with watch to provide target zones and time in zone
Recovery heart rate timer; displays calories burned
100-hour chronograph; 27-lap memory; 100-hour countdown timer
Watch is water resistant to 50 meters (165 feet); up to 2-year battery life

Product DescriptionZone Trainer [...]

Heart rate monitoring watch sized for both men and women
Chest strap heart rate monitor works with watch to provide target zones and time in zone
Workout review that recalls activity time and average/peak heart rates
Month/day/date display with 12/24-hour time
Watch is water resistant to 30 meters (165 feet); up to 2-year battery life

Product DescriptionZone Trainer Digital Heart [...]