GARMIN Tactix 8 Solar VITTORIA_2024 walk a few minutes to BBQ walk a few minutes to reset it):yes live delta weather:No Automatic altitude adjustment:No bezel material:stainless steel or titanium Course Obstacles and Objectives:yes Training sessions for truck drivers:No Compatible con TruSwing™:No UltraTrac mode:yes VO2 max (trail):yes Later:yes Pre installed race tracks:No Acclimatization by pulse oximetry:yes Breathing timer to relax:yes % of maximum heart rate:yes In case of emergency (ICE):No remaining gas time:No shell material:Fiber reinforced polymer with steel back cover Waterproof:10 ATM SubWave™ compatibility:No audible alerts:No color screen:yes rest timers:yes Wrist based heart rate sensor (constant CURVED LENS featuring a solar charged display sapphire lens and a 40 metre dive rating