Timex Ironman Global Trainer GPS Sport Watch w/ Heart Rate Monitor
New to the GPS trainer market is the Timex Ironman Global Trainer GPS Sport Watch with Heart Rate Monitor ($325). This multi-function watch measures your location, tracks altitude ascents and descents, and calculates distances and speed rates. It  features SiRFstar III GPS technology and records up to 100 GPS waypoints.
Also included is a heart rate chest strap that sends continuous readings to your watch which you can use during your workouts.
Once your workout is done, all the data can be downloaded and analyzed via online training software.
The best part of the watch is its 4 window split screen. You can now get easy access to quick information at one glance versus fiddling around with multiple buttons.
