SIGMA ONYX Classic Heart Rate Monitor Watch

 

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 [...]

SIGMA ONYX Balance Heart Rate Monitor Watch

With the Sigma Onyx Balance Heart Rate Monitor watch, not only would women feel good, but also look good while running.
The Sigma Onyx comes with various features that enable runners to capture all the necessary information for improving their training. With just a few clicks on its highly intuitive and easy to use O-ring controls, [...]

SIGMA ONYX Easy Heart Rate Monitor Watch

People looking to live a healthier and more active lifestyle need good training partners that can keep up with them. They should look no further than the SIGMA ONYX Easy Heart Rate Monitor Watch.
With an intuitive interface and with built in training monitoring and analysis capabilities, the Onyx Easy provides a competent match for all [...]