Garmin Instinct 2X Solar In-Depth Review: Bigger and Flashlight-Equipped! | DC Rainmaker
Amazon.com: Garmin 010-02064-70 Instinct Tactical, Rugged GPS Watch, Tactical Specific features, Constructed to U.S. Military Standard 810G for Thermal, Shock and Water Resistance, Black : Electronics
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