Timex Ironman T5E691 Men's 100-Lap Speed + Distance Watch Tracks speed and distance data for serious athletes; larger size for men Tracks your speed (real-time, average, and maximum), pace (real-time, average, and best), and overall distance Continuous odometer displays total distance for a workout or for a group of workouts 100-hour chronograph; 100-lap memory; daily, weekday, weekend alarms Watch is water resistant to 50 meters (165 feet); up to 2-year battery life