There were some initial issues mentioned by others but Tinwoo tech support got me up and running. They have been very helpful and so far it is working as intended. Take the opportunity to upload an image for the watch face.
Apple Watch Series 6 (44mm) GPS + Cellular - (Product) RED Aluminum Case with (Product) RED Sport Band
73 Review
Renewed Apple Watch Series 6 (GPS, 40mm) Blue 🕰️ Aluminum Case with Navy Sport Band - Get Yours Now!
88 Review
Amazfit T-Rex - Rugged Smartwatch in Army Green: Unleash Your Inner Adventurer!
49 Review
5ATM Waterproof Hamile Smart Watch Compatible With Android Phones And IPhones - Fitness Tracker With Heart Rate, Sleep And Stress Monitor, Step Counter Pedometer For Men And Women - Lavender
42 Review