Login or Create Your Account
Sigma RC1209 Black

More on Sigma

Sigma stands for innovative high performance and quality products at great value. The company's behavior is continually directed by the desire to exceed their own high standards and reinforce the actions that have built the company's outstanding reputation.

See all products from Sigma

Sigma Sport RC 1209

You are Saving $40.00

This product is not yet available. Coming Soon.

The ultimate runners watch and the only fitness accessory you'll need for professional training in running, measuring distance, speed and heart rate.



Trip distance, speed and heart rate values are important parameters for a runner. With the new R3 Comfortex+ chest belt, SIGMA SPORT® enables the measuring of these three values in one device and without additional accessories like, for instance, a foot pod.


  • Digitally coded transmission 
  • Current, average and maximum speed
  • Speed measurement possible in min/km (min/mile) or km/h (mph)
  • Trip distance in km
  • Current, average and maximum heart rate
  • ON/OFF battery compartment door
  • Training mode with 1 adjustable HR zone
  • Burnt Kcal
  • Backlight
  • Watertight up to 30 m
  • Storage of setting values in case of battery change
(0) Reviews
Who's Talking About Inbox Fitness
Sign Up