Pressing the power button twice in quick succession will enter the watch’s Theater mode. This switches to the monochrome screen, and temporarily disables the backlight and blocks notifications.
The watch remains in the Theater mode even if you tap the touch screen or move the watch.
You can also perform the steps below to enter the Theater mode.
1.Swipe downwards from the top edge of the Home Screen.
2.Swipe from right to left until “Theater mode” is displayed, and then tap it.
To exit the Theater mode
Press the power button.