FITNESS, HEART RATE & SLEEP TRACKER: The Amazfit GTS fitness smartwatch precise optical heart rate monitoring allows you to accurately track real-time steps taken, all-day heart rate monitoring, distance traveled, calories burned, quality of sleep and sleeping patterns 1.65″ AMOLED ALWAYS-ON DISPLAY: Amazfit GTS has a customized 1.65-inch AMOLED always-on stylish square screen which offers […]
Automatic Movement with 50-hour power reserve Sapphire Crystal and Inner Rotating Compass Ring Japanese-automatic Movement Case Diameter: 39.5mm Water resistant 200m (660ft): in general, suitable for professional marine activity and serious surface water sports, but not diving