The design vision for Amazfit Stratos is “Elegant yet adventurous”. At first glance, the watch is simple and elegant. It fits into everyday outfits. The hand polished ceramic bezel is minimal and gives the watch luster and shine. The curved Sapphire glass adds a sense of softness to the watch. There is no aggressive design language that screams sportiness. Yet the details such as dial on the front face, three stainless steel buttons, and 3D laser etched carbon fiber patterns on the side all hint the watch’s cutting-edge fitness and outdoor capabilities such as VO2max fitness level detection and training analysis. It also features 5 days of battery life, 5 ATM water resistance, GPS, automatic heart rate monitoring and continuous heart rate tracking during workouts, an always-on transflective color LCD touchscreen, onboard music storage for phone-free exercise, notifications, tracking of 10+ different sports modes including swimming, cycling, running, mountaineering, trail running, triathlon and more. The Amazfit Stratos comes with a genuine leather strap and a fluoroelastomer sports strap.