Huawei WATCH GT 3 Pro. Display diagonal: 3.63 cm (1.43″), Display technology: AMOLED, Display resolution: 466 x 466 pixels, Touchscreen. GPS (satellite). Battery capacity: 530 mAh. Weight: 54 g. Waterproof up to: 30 m, Band material: Titanium, Band colour: Titanium. Operating system installed: HarmonyOS