Garmin Brunei - A quality altimeter watch is a worthwhile addition to the gear collection of hikers and mountaineers alike. The Instinct Solar comes with a suite of altimeter, barometer, and compass (
How to Calibrate Garmin Instinct Altimeter - YouTube
Why is my Instinct solar's altimeter so accurate when I'm at the coast meanwhile there would be a (+/-) 20m error when I'm at my residence which is 2km away from the
Review Garmin Instinct Solar Tactical - Outdoorguru