* Amazon.co.uk Sales Rank: #78 in Sports & Outdoors(11/2009)
* Brand: Polar
* HeartTouch: button-free operation of wrist unit
* Water resistant: 50m
* HR-based target zones with audible/visual alarm
* Stopwatch
* Backlight
RS100 perfect for new runners wanting to get on the right track to fitness. The device measures heart rate combined with flexible timing features, It comes with an assortment of straightforward yet highly effective features to keep you on track, measures your heart rate, and combines it with flexible timing features to provide all your training requirements...Read More