SUUNTO Smart Heart Rate Strap with Long Battery Life and Bicycle Sensor with Distance, Speed and Cadence Monitor, Black, SS022477000 : Amazon.de: Electronics & Photo
How to Replace Battery in Suunto Smart Sensor HR Belt - YouTube
Vertical Titanium Black Solar
Suunto 9 Peak Pro Titanium Sand - Extremely thin and tough GPS multisport watch with superior battery life – Solar Time™
Suunto Smart Heart Rate Belt - Reference - Technical specifications
Suunto Traverse - Some more specifications come: Suunto Traverse Go explore ○ find your way with integrated gps navigation ○ up to 100 hours battery life, sunset/sunrise times and storm alarm ○