Press to turn the watch on.

Press to turn the backlight on and off.

Hold to view the controls menu.

Press to scroll through the widget loop and menus.

Hold to view the menu.

Press to scroll through the widget loop and menus.

Hold to view the music controls.

Press to view the activity list and start or stop an activity.

Press to choose an option in a menu.

Hold to navigate to an aviation waypoint by its identifier.

Press to return to the previous screen.

Press to record a lap, rest, or transition during a multisport activity.

Hold to navigate to the nearest airport.