Polar unisex m200 bluetooth gps activity tracker heart rate monitor chronograph watch 90061217 specifications brand polar packaging polar packaging case width approx 26mm case depth approx 12mm gender unisex dial colour black date yes clasp type strap buckle case material plasticresin strap type rubber strap colour red water resistance 100 metres movement japanese quartz chronograph yes mpn 90061217 guarantee polar 2 ye