Check your battery, silence your watch, choose a Focus, turn your Apple Watch Ultra into a flashlight, put your Apple Watch Ultra in Airplane Mode, and more in Control Center on Apple Watch Ultra.
Use Control Center on Apple Watch - Apple Support
Organize apps on Apple Watch Ultra – Apple Support (MY)
Use and customize Control Center on iPhone - Apple Support
Apple Watch User Guide - Apple Support
What's new in Apple Watch Ultra and watchOS 10 - Apple Support
What's new in Apple Watch Ultra and watchOS 10 - Apple Support (AZ)
Measure blood oxygen levels on Apple Watch Ultra - Apple Support
Adjust brightness, text size, sounds, and haptics on Apple Watch Ultra - Apple Support
Apple Watch Ultra User Guide - Apple Support
View photos and Memories on Apple Watch Ultra - Apple Support
Add podcasts to Apple Watch Ultra – Apple Support (MY)