Polar's M600 fitness tracker is a full-fledged Android Wear smartwatch

Polar, known for its previous GPS-equipped fitness trackers, seems to have decided to move away from scaled back, limited-function wearables, as its new M600 device is an all-out Android Wear smartwatch. This means it does far more than just tracking sleep and activity, including features like smartphone notifications, heart rate monitoring, GPS, and the ability to run any number of …