New Garmin Fenix 6 pro battery drained 33% in 12 hours, no GPS nothing other than this watch face (photo) and phone connection that showed ~50/60 notifications during the day. I have
Calibrate the Compass, Altimeter, and Barometer - Garmin Fenix 6 Tutorial - YouTube
Garmin 010-02158-01 Fēnix 6 Multisport GPS Watch (Pro Edition, Black with Black Band) - Walmart.com
Garmin Fenix 6 and Fenix 6 Solar | Full Range Analysis