The Tom Tom Runner 2 Small GPS sports watch is an ultra-slim & lightweight device providing real-time running information & enabling you to track your time, pace, distance & calories burnt. This finest top quality multisport watch allows for training in swim, gym, bike & treadmill modes & is waterproof up to 40m (130ft). There is 24/7 activity tracking to let you capture steps, active minutes & calories burnt, as well as a race mode to select one of your past performances & race against yourself. You are able to get to know if you are getting the sleep you need with the automatic sleep tracking & improve speed & fitness with custom work-rest sessions thanks to an interval training feature.