Get the look to fit your style. Choose from outer space, sport theme, minimalist design and thousands more watch faces4, and put them on the Always On Display dial to light up your mood. Play mix-and-match with a rich variety of straps - skin-friendly Viton straps, stylish calfskin straps, and elegant Milanese straps, helping you to shine in any occasions. An Exciting Turn Simply turn the 'rotating crown' to zoom in and out of the apps on the board and quickly access your target function. With a high refresh rate, you can easily set the volume and alarm time even when your hands are wet, giving you a smooth, seamless experience. Accurate Heart Rate Monitoring TruSeen™ 5.0+ presents newly upgraded heart rate module that includes eight photodiodes in a circular layout and two sets of light source. Combined with a curved glass lens for comfortable wear, it significantly reduce external interference; the AI algorithm has been upgraded to filter out noisy signals more effectively, allowing accurate heart rate monitoring even during strenuous exercise, and improving the accuracy of health data such as blood oxygen. Durable Battery Life, Wireless Charging HUAWEI WATCH GT 3 supports wireless charging5, so you can use your phone to reverse charge it when you forget your charger5 and say goodbye to battery life anxiety. On a full charge, HUAWEI WATCH GT 3 46 mm lasts up to 14 days1 and HUAWEI WATCH GT 3 42 mm lasts up to 7 days1, so you're fully prepared to keep track of your every workout and not miss out on any health check. Your Personal AI Running Coach The HUAWEI WATCH GT 3 can assess your athletic ability based on your historical running data, and provide you with a scientific and professional running plan6 for your daily running and race preparation, whether you are a beginner or an advanced runner, and provide you with full tracking guidance. During the training cycle, the training programme can be adjusted automatically and regularly based on the actual course execution and data feedback, helping you to improve your training efficiency and achieve your running goals with more ease.