G-Shock GW-1800DJ-1A9 - Manual (Page 26)

E-25
• If the auto receive setting does not appear when you hold down A, it means that
the city code currently selected for the Home City is for an area that does not
support calibration signal reception. You cannot turn auto receive on or off in this
case.
3. Use D to turn auto receive on ( ) or off ( ).
4. Press A to exit the setting mode.
• To return to the Timekeeping Mode from the last signal screen, press D.
• For information about city codes that support signal reception, see “To specify your
Home City” on page E-12.