TomTom Reveals Waterproof GPS Watches With Built In Heartbeat Sensor

Did you know that the GPS maker TomTom makes watches? Neither did I..

TomTom just revealed their new sport watches Runner Cardio and Multi-Sport Cardio. They (obviously) use GPS for tracking your excersice, but they also have a built in heart beat sensor. The TomTom Cardio Watch is built into a waterproof body and is capable of diving to 165 feet.

You can pre-order the Runner Cardio and Multi-Sport Cardio for £250 ($416) and £280 ($466)