Featuring a built-in heart rate sensor, advanced technology and stylish innovation define Garmins fÄ“nix 5 Multisport GPS Watch. The fÄ“nix 5 unites elite performance with exciting fitness features for a multisport training companion you can take anywhere. With wrist-based heart rate readings, sport tracking, an indestructible design, the fÄ“nix 5 meets the demands of athletes and fitness fanatics. Key Features Elevate wrist-based heart rate technology eliminates need for sweaty chest heart monitors Battery life: up to 12 days in smart watch mode (depending on settings), up to 20 hours in GPS mode or up to 50 hours in UltraTrac battery saver mode Stainless-steel bezel, buttons and rear case for added durability Built-in navigation sensors include GPS and GLONASS capability to track in more challenging environments than GPS alone 3-axis compass, gyroscope and barometric altimeter for superior tracking capabilities Performance widget that shows your training status, training load, etc. puts key stats at your fingertips Advanced training and performance metrics to keep you pushing yourself to your next goal Advanced running, swimming, and other sport data for improved form and performance Connected features include smart notifications and automatic uploads to the Garmin Connect online fitness community Free watch faces and apps from Garmin Connect IQ store offer personalization QuickFit bands that let you tailor the look and style of your watch with no tools required Resilient Design, Sophisticated Construction Featuring a protective PVD-coated, stainless steel bezel and buttons with reinforced housing, the fÄ“nix 5 is durable enough to withstand harsh conditions and handling. Each watch is water-rated up to 100 meters and features advanced GPS and GLONASS satellite reception for the ability to track in challenging environments better than GPS alone. The long battery life offers convenience while the bright, high-resolution, full-color Garmin Chroma Display with LED backlighting assures great readability in all light conditions. In intense sunlight the transflective” technology reflects and transmits light at the same time enabling the watch face to become even more readable. Non-sapphire models are limited to Bluetooth connectivity. Wrist-based