Tomtom runner 3 gps watch with cardio and musicmatch the beat of your heart to the beat of your favourite songs with the tomtom runner 3 gps watch with music and cardio this quality multisport watch provides real time information on your wrist so you can track your time pace distance calories burnt and heart rate say goodbye to chest straps thanks to built in cardio sensor and hello to your playlist as you run to the rhythm of your playlista 247 activity tracking feature means you can cap