A button

Pressing this button in the Timekeeping Mode cycles between displays.

Holding down this button for at least two seconds in the Timekeeping Mode displays the setting screen.

Pressing this button while any setting screen is displayed exits the setting screen.

C button

Each press cycles between watch modes.

In any mode, hold down this button for at least three seconds to return to the Timekeeping Mode.

Stopwatch hand

Hour hand

LCD

Minute hand

B button

Press to turn on illumination.

D button

Pressing this button while any setting screen is displayed will change the setting.

LCD