Amazon.co.jp: Huawei Watch GT2 1.8 inch (46 mm) Classic Smart Watch, Long Battery for 2 Weeks of Long Battery for Blood Oxygen Level Measurement, Bluetooth Calls, Pebble Brown : Electronics
Amazon.co.jp: Huawei Watch GT2 Pro 1.8 inch (46 mm), Long Battery for 2 Weeks of Long-Time Battery, Wireless Charging, Blood Oxygen Level Measurement Function, Titanium Material, Night Black : Electronics