Stórveldi segulband gráta polar m600 battery með hléum skapandi Sobriquette
Polar V800 Repair/ Battery Exchange [Tutorial] -- in ENGLISH [EN] - YouTube
Amazon.com: POLAR M600 Smart Sports Watch/Fitness Watch, Black : Electronics
Can't find GPS. Can somebody tell me if this (red circle) is the GPS antenna? I already send it in for warranty repair. They changed battery and electronics, but I still can't