To turn Airplane mode on or off, from the watch face, swipe down from the top of the screen.
Swipe from right to left four times.
Swipe to then tap Airplane mode. Note: Airplane mode will disable all wireless services on the device. Calls, data, and text messages cannot be sent or received. Disable Airplane mode to restore regular device function.
When Airplane mode is on, the Airplane mode icon will be displayed in the center of the watch face.