Garmin Forerunner 935 - Risse im Glas des HR-Sensors - wurzlwerk.de | Run • Bike • Hike & more
Forerunner 935 around 3 years old odd marks on the sensor bit (worn 100% of the time not on charge) anyone else seen similar? don't think it's affected the hr, but I
Garmin Forerunner 935 In-Depth Review | DC Rainmaker