Your Apple Watch is charging.
Your Apple Watch is locked. Tap it to enter the passcode.
You received a notification. Swipe down on the watch face to read it.
Airplane Mode is on. Wireless turns off, but you can still use other features. To turn off Airplane Mode, swipe up on your watch face to see Glances. Swipe left or right to the Settings glance, then tap 
.
Do Not Disturb is on. Calls and alerts won’t ring or light up the screen, but alarms still sound. To turn off Do Not Disturb, swipe up on your watch face to see Glances. Swipe left or right to the Settings glance, then tap 
.
This appears when you use Workout. If you still see after you end your workout, restart your watch.
Tap to switch the audio output between paired Bluetooth headsets, speakers, and accessories.
There’s wireless activity or an active process.
Your Apple Watch isn't connected to your iPhone. Move your devices closer together or turn off Airplane Mode.
When your Apple Watch connects to a Wi-Fi network instead of your iPhone, appears in the Settings Glance.
If you're trying to pair your Apple Watch and iPhone again and the Watch app on your iPhone asks you to tap 
, you need to connect your devices again. Manually pairing won't connect your devices again.