Select During Activity.

Select General Use.

Select During Sleep.

Select Always On Display to keep the watch face data visible and turn down the brightness and background. This option impacts the battery and display life (About the AMOLED Display).

Select Brightness to set the brightness level of the screen.

Select Gesture to turn on the screen by raising and turning your arm to look at your wrist.

Select Timeout to set the length of time before the screen turns off.