Featuring SiRFstarIII™ GPS technology, the watch quickly locks on to satellite signals to measure pace, speed and distance in real time
Watch measures your location and tracks altitude ascent and descent distances and rates
Records up to 100 GPS waypoints so you can find your way home or create custom routes; recall up to 50 custom routes so you can track your pace
Included heart rate chest strap takes continuous readings of your heart rate and sends them to the watch so you can monitor how your body is performing
Adjustable and flexible elastic strap makes the sensor comfortable to wear; ANT™ technology eliminates cross talk with other heart rate monitors
Custom heart rate target zones help maximize performance, whether your goal is to burn fat or train for a race; visual and audible alarms alert you when you fall out of a zone
Watch counts and displays calories burned during a training session
Customize the display to show up to 4 windows of information so you can monitor pace, distance, split time and more all at the same time
Chronograph with interval and countdown timers lets you develop personal workouts that improve your performance
Performance pacer mode helps you meet goals and set new personal records
Download your workout and route data and analyze it using online training software
Customize and manage watch settings using the included desktop software
Recharge the internal lithium-ion battery by connecting the watch to your computer with the included USB cable or plug it into the wall with the included AC adapter
Compatible with Timex bike sensors (sold separately) that use ANT+™ wireless technology; also compatible with third-party bike power sensors using ANT+
Dimensions: 2.5 x 2.2 x 0.7 inches
Water resistant to 50m
Includes: Watch, digital heart rate sensor, online software access, USB cable, AC adaptor, and quick start guide