E-24
Selecting a Mode
•
The illustration below shows which buttons you need to press to navigate between modes.
•
To return to the Timekeeping Mode from any other mode, hold down
D
for about two seconds.
Countdown
Timer Mode
Alarm Mode
Stopwatch Mode
World Time
Mode
Receive Mode
Timekeeping Mode
Sunrise/Sunset
Mode
Data Recall
Mode
Countdown
Timer Mode
Alarm Mode
Stopwatch Mode
World Time
Mode
Receive Mode
Timekeeping Mode
Sunrise/Sunset
Mode
Data Recall
Mode
E-25
•
You can use buttons
A
,
B
, and
C
to enter a sensor mode directly from the Timekeeping Mode or
from another sensor mode. To enter a sensor mode from the Sunrise/Sunset, Data Recall, Alarm,
Stopwatch, Countdown Timer, World Time, or Receive Mode, fi rst enter the Timekeeping Mode and
then press the applicable button.
Sensor Modes
Altimeter Mode
Barometer/
Thermometer Mode
Digital Compass Mode
Sensor Modes
Altimeter Mode
Barometer/
Thermometer Mode
Digital Compass Mode
E-26
General Functions (All Modes)
The functions and operations described in this section can be used in all of the modes.
Direct Timekeeping Mode Access
•
To enter the Timekeeping Mode from any other mode, hold down
D
for about two seconds.
Auto Return Features
•
The watch will automatically return to the Timekeeping Mode if you do not perform any button operation
for a particular amount of time in each mode.
Mode Name
Approximate Elapsed Time
Sunrise/Sunset, Data Recall, Alarm, Receive, Digital
Compass
3 minutes
Altimeter
1 hour minimum
12 hours maximum
Barometer/Thermometer
1 hour
Setting screen (digital setting fl ashing)
3 minutes
•
If you leave a screen with fl ashing digits on the display for two or three minutes without performing any
operation, the watch exits the setting screen automatically.
Initial Screens
When you enter the Data Recall, Alarm, World Time, or Digital Compass Mode, the data you were viewing
when you last exited the mode appears fi rst.
Scrolling
The
A
and
C
buttons are used on the setting screen to scroll through data on the display. In most
cases, holding down these buttons during a scroll operation scrolls through the data at high speed.
E-27
Timekeeping
Use the Timekeeping Mode (
TIME
) to set and view the current time and date.
•
Each press of
E
in the Timekeeping Mode will change screen contents as shown below.
Day of the Week/Date Screen
Month/Day Screen
Barometric Pressure
Graph Screen
Barometric pressure graph
Day of week
Seconds
Hour :
Minutes
Day
PM
indicator
Month Day
E-28
Confi guring Home City Settings
There are two Home City settings: actually selecting the Home City and selecting either standard time or
daylight saving time (DST).
To confi gure Home City and summer time settings
1. In the Timekeeping Mode, hold down
E
for at least two seconds.
First,
SET Hold
will fl ash on the display, and
CITY
will be displayed in
the upper display. After that, the currently selected city code and city
name will scroll across the upper display. Keep
E
depressed until the
scrolling starts.
•
The watch will exit the setting mode automatically if you do not
perform any operation for about two or three minutes.
•
For details about city codes, see the “City Code Table” at the back
of this manual.
2. Use
A
(East) and
C
(West) to scroll through the available city codes.
•
Keep scrolling until the city code you want to select as your Home
City is displayed.
3. Press
D
to display the DST setting screen.
4. Use
A
to cycle through the DST settings in the sequence shown below.
Auto DST (
AUTO
)
DST off (
OFF
)
DST on (
ON
)
PM
indicator
City code
Hour :
Minutes
DST indicator
Seconds
PM
indicator
City code
Hour :
Minutes
DST indicator
Seconds
E-29
•
The Auto DST (
AUTO
) setting will be available only when a city code that supports time calibration
signal reception (page E-14) is selected as the Home City. While Auto DST is selected the DST
setting will be changed automatically in accordance with time calibration signal data.
•
Note that you cannot switch between standard time and daylight saving time (DST) while UTC is
selected as your Home City.
5. After all of the settings are the way you want, press
E
twice to exit the setting screen.
•
Daylight Saving Time is turned on when the
DST
indicator is on the display.
Note
•
After you specify a city code, the watch will use UTC* offsets in the World Time Mode to calculate
the current time for other time zones based on the current time in your Home City.
* Coordinated Universal Time, the world-wide scientifi c standard of timekeeping.
The reference point for UTC is Greenwich, England.
•
Selecting some city codes automatically makes it possible for the watch to receive the time
calibration signal for the corresponding area. See page E-14 for details.
E-30
Confi guring Current Time and Date Settings Manually
You can confi gure current time and date settings manually when the watch is unable to receive a time
calibration signal.
To change the current time and date settings manually
1. In the Timekeeping Mode, hold down
E
for at least two seconds.
First,
SET Hold
will fl ash on the display, and
CITY
will be displayed in
the upper display. After that, the currently selected city code and city
name will scroll across the upper display. Keep
E
depressed until the
scrolling starts.
PM
indicator
City code
Hour :
Minutes
PM
indicator
City code
Hour :
Minutes
E-31
2. Press
D
to move the fl ashing in the sequence shown below to select the other settings.
Thermometer/Barometer/
Altitude display unit
Power
Saving
Illumination
Duration
Button Operation
Tone
Day
Month
City Code
DST
12/24-Hour
Format
Seconds
Hour
Minutes
Year
•
The following steps explain how to confi gure timekeeping settings only.
3. When the timekeeping setting you want to change is fl ashing, use
A
and/or
C
to change it as
described below.
Screen
To do this:
Do this:
Change the city code
Use
A
(East) and
C
(West).
Cycle between Auto DST (
AUTO
), Daylight Saving
Time (
ON
) and Standard Time (
OFF
).
Press
A
.
Toggle between 12-hour (
12H
) and 24-hour (
24H
)
timekeeping.
Press
A
.
Reset the seconds to
00
(If the current seconds count is between 30 and 59,
one is added to the minute count).
Press
A
.
Change the hour or minutes
Use
A
(+) and
C
(–).
Change the year, month, or day
4. After all of the settings are the way you want, press
E
twice to exit the setting screen.
Operation Guide 3414