Polar Ignite | High-quality fitness watch with GPS | Polar USA
Bluetooth Low Energy Polar GPS multisport watches provide heart rate and training intensity data to improve athlete performance across 130 different sports - nordicsemi.com
Polar Grit X GPS Watch In-Depth Review | DC Rainmaker
Polar M430 | Running watch with GPS tracker and pace | Polar USA
Polar Vantage V2 | Premium multisport GPS watch for running and triathlon training | Polar USA