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Title: Very poor quality.
Review: I've been through many heart rate monitors since I started using them 10 years ago. I am a competitive triathlete and runner, but I use HR monitors chiefly for when I'm indoors on machines rather than outside. Until now, I've always used Polar, but the price of this watch made me want to give it a try. What a mistake. The signal is continuously interrupted during a workout or, what is more typical doesn't show a reading at all. Don't waste your money on this.
