Timex Ironman Triathlon Speed and Distance System Watch

Keep track of your average speed, distance and maximum velocity with this revolutionary Timex system. This high-tech sports watch uses a network of global positioning satellites so you can see how fast and far you've traveled on foot, bike, by car or even by airplane.

This advanced sports watch for men and women is the first watch to use GPS (global positioning system) satellites to measure performance. How does it work? GPS sensor straps to your arm or clips to a belt for comfort and easy access during your workout Speed and distance are continuously transmitted to the watch with digital FM satellite Ironman watch displays speed, distance and pace information to help you track your progress Speed and distance monitor features: Current speed/pace Average speed/pace Maximum speed/best pace Automatic time setting means you never need to set your watch Workout distance Continuous odometer keeps track of all the miles you cover Metric or English measurement units Maximum speed displayed is 450 mph Speed with 1/10 of a mph display Distance with 1/1000 unit display