Use the procedure in this section to select a city to use as your Home City. If you are in an area that observes summer time, you can also enable or disable summer time.

1.Enter the Timekeeping Mode.

Navigating Between Modes

2.Hold down (D) for at least two seconds. Release the button when the name of the currently selected Home City appears on the display.

3.Use (A) and (C) to change the Home City.

• For details refer to the information below.

City Table

4.Press (E).

5.Use (A) to select a summer time setting.

Each press of (A) cycles through available settings in the sequence shown below.

• [AUTO]
  The watch switches between standard time and summer time automatically.

• [OFF]
  The watch always indicates standard time.

• [ON]
  The watch always indicates summer time.

6.Press (D) twice to exit the setting screen.

1.Enter the Timekeeping Mode.

Navigating Between Modes

2.Hold down (D) for at least two seconds. Release the button when the name of the currently selected Home City appears on the display.

3.Press (D).

This causes the seconds to flash.

4.Keep pressing (E) until the setting item you want to change is selected.

• Each press of (E) moves to the next setting item in the sequence shown below.

5.Configure the date and time settings.

• To reset the seconds to 00: Press (A). 1 is added to the minutes when the current count is between 30 and 59 seconds.

• Use (C) and (A) to change the other settings.

6.Repeat steps 4 and 5 to configure time and date settings.

7.Press (D) to exit the setting screen.

You can specify either 12-hour format or 24-hour format for the time display.

1.Enter the Timekeeping Mode.

Navigating Between Modes

2.Hold down (D) for at least two seconds. Release the button when the name of the currently selected Home City appears on the display.

3.Press (E) four times.

This causes [12H] or [24H] to flash on the display.

4.Press (A) to toggle the setting between [12H] (12-hour timekeeping) or [24H] (24-hour timekeeping).

5.Press (D) twice to exit the setting screen.