Huawei's GT Pro series of watches are among the most prominent smartwatches that combine luxurious classic design with advanced sports performance. Key features of the GT Pro series: Design and Materials: Durable body often made of titanium or ceramic, with a screen protected by scratch-resistant Sapphire Crystal. Battery: Excellent battery life, usually lasting up to 14 days on a single charge depending on usage patterns. Health Tracking: ECG measurement, SpO2 tracking, sleep tracking, and advanced analysis of heart rate and physical exertion. Sports and Diving: High water resistance and support for diving modes up to 40 meters, along with over 100 sports modes and highly accurate GPS systems. Condition: Used