Sigma Sport Onyx Easy Heart Rate Monitor Watch

Closeouts. Thanks to simple, precise performance, the Sigma Sport Onyx Easy heart rate monitor is ideal for those who want to train in a healthy, targeted manner.

Average Rating based on 2 reviews
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  • Verified Buyer Reviewed by al from oak park from michigan on Tuesday, July 17, 2012
    great watch, it does what it needs to do but don't get it wet. It is not even water resistant. Also, I thought it had a back-light but it doesn't
    • Best Uses: Running, Spinning, Treadmill
    • Describe Yourself: Avid Athlete
    • Pros: Accurate, Compact Design, Easy To Use, Versatile
    • Was this a gift?: No
  • Reviewed by nordicman from Boulder, CO on Tuesday, June 12, 2012
    This watch/belt combo will monitor your heart rate, and be accurate. However, the user interface is pretty clumsy and not very easy to use. Also, unless it picks up the belt, you can't use the stopwatch in "free mode". Not deal breakers, but I would look for one that is more user friendly. Having owned 3 or 4 previous brands, this is by far the hardest to use.
    • Best Uses: Running
    • Cons: Limited Features
    • Describe Yourself: Competitive Athlete
    • Pros: Accurate, Gives A Quick Reading
    • Was this a gift?: No
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