Suunto T3c / T4c - How to pair with Cadence Pod - YouTube
Suunto t3 / t4 - How to switch from heart rate mode to training effect mode - YouTube
Amazon.com: SENCATO Watch Band Compatible with Suunto T1 T1C T3 T3C T3D T4C T4D, Soft Rubber Replacement Watch Strap for Suunto T Series Smart Watch, Black : Electronics