ECG-accurate heart rate data is measured with the chest strap.
Clock
The time is displayed in 12 or 24 hour mode. If you press and hold the button for 4 seconds, you can manually set the time by changing the flashing digit.
Stopwatch
The stopwatch displays training times to the tenth of a second.
All functions
You can find the overview of all product functions here:
Heart Rate Functions
Heart rate
Time Functions
Clock
Stop watch with display down to one tenth of a second
Training time
Device Properties
heart rate transmission as precise as an ECG
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Shipping only in USA
From small parts to promotional items to difficult to find items, the SIGMA SPORT store is where you can find everything SIGMA. Before ordering please take a look at our dealer locator and see if there is a SIGMA retailer near you.
Shipping only in EU
Please visit our EU webstore to order accessories and spare parts for your bike computers, wearables and lights
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