SIGMA ONYX Classic Heart Rate Monitor Watch
November 21, 2009 by Running Watch Reviews
Filed under GPS Running Watch Reviews, Running & Sports Watch Reviews, Sigma
The SIGMA ONYX Classic Heart Rate Monitor Watch helps people who are monitor and analyze their data through a simple and very easy to use device.
Built with a highly intuitive interface and with built in training monitoring and analysis capabilities, the Onyx Classic Heart Rate Monitor Watch provides a device for all your running training [...]
