HUAWEI Band 4 Smart Band, Fitness Activities Tracker with 0.96" Color Screen, 24/7 Continuous Heart Rate Monitor, Sleep Tracking, 5ATM Waterproof, up to 6 Days of Usage Time, Sakura Pink : Amazon.co.uk:
Customize Watch Faces that Put Your Personality on Display | HUAWEI Support Global
HUAWEI Band 4 Install Custom Watch Faces - YouTube