Sportline has released a new range of heart rate watches that look much more modern compared to its older collection, and the TQR series will cater for both men and women with eight different watches. These watches will embrace good old analog design, although the heart rate will be shown on the watch’s face in a digital format. Sportline has promised to deliver ECG accurate heart rate in three beats or less without the need for using chest straps or belts, and pricing starts from $59.99 all the way to $159.99.