Delicate and Elegant, with Classic Design Back. With a harmonized classic watch design and intelligent elements, the Amazfit GTR 47mm adopts a classic design with a dual crown and a circular watch face. The watch body is made of precious metals like titanium, making it light, delicate and elegant but also robust. Plus, with the lustered microcrystalline zirconium ceramics bezel, the feeling is comparable to a high-end mechanical watch. Whether you’re doing outdoor exercise orwearing a suit, it fits your needs perfectly. Stunning 326 PPI AMOLED Display that will keep you staring at your watch. The watch face store provides a great variety of original interfaces, making your Amazfit GTR a seamless work of art. An advance chip with low power consumption, a new and enhanced circuit design, a deep-in power optimization and power consumption management, enable the Amazfit GTR to perform perfectly for over three weeks. Water resistant to a depth of 50 meters, Amazfit GTR also supports multiple swimming scenarios. The watch can automatically recognize your swimming position, and record data like SWOLF, pace, or calorie consumption, and enables an accurate analysis on the data each time you swim. The Amazfit GTR provides 12 sports modes, from daily activities such as walking, running or swimming, to climbing and skiing, so you'll be able to learn about your exercise status and improve overtime. The Amazfit GTR, integrated with the BioTrackerTM PPG biological tracking optical sensor and an algorithm developed by Huami, offers advanced full-scale heart-rate monitoring. It not only provides a 24-hour ceaseless high-precision heart-rate monitoring, but also provides functions such as vibration alerts on heart rate much too high or out of heart rate range while exercising, and recording and viewing fat-burning range, making exercise more scientific and healthy. The Amazfit GTR incorporates always-on display* technology on a 326 PPI AMOLED screen. You don’t need to raise your hand for your watch to look stunning, it will always display the date and time information anytime, anywhere. As long as you wear the Amazfit GTR, it will quietly count your steps and the volume of your exercise all day long. When you fall asleep, it will record your sleep condition in detail, and allows you to remotely control the music playing on your mobile for a hands free exercise experience. The newly designed Amazfit App is the perfect complement to the Amazfit GTR. You can adjust the settings of your watch change the watch face, check the history exercise records, and set exclusive training plans to help you get better performance.