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Operation Guide 5173
E-79
Pressing x C here will return to the setting at the beginning of step 2.
After everything is the way you want, press 3. A to return
to the Timekeeping Mode.
After you complete the home position adjustment x
procedure, place the watch in a location that allows
for good time calibration signal reception, and then
perform a manual receive operation. See “To perform
manual receive” (page E-28) for more information.
Correct hour and minute
hand positions
E-78
To adjust the home positions manually
In the Timekeeping Mode, hold down 1. D for about three
seconds until H-SET appears on the upper display and
“Sub” fl ashes on the lower display.
The dial hands are in their correct home positions x
when the left dial hand moves to C (Charge) and the
right dial hand moves to 12. If they don’t, use B to
adjust the left dial hand position and D to adjust the
right dial hand position.
After confi
rming that both dial hands are in their correct 2.
home positions, press C.
This will change to hour hand and minute hand home x
position manual correction.
The hour and minute hands are in their correct home x
positions if they are at 12 o’clock. If they are not, use
D (+) and B (–) to adjust their positions as required.
Correct dial hand
positions
E-77
To trigger auto correction of hand home positions
In the Timekeeping Mode, hold down D for about six
seconds, until H-SET starts fl ashing on the upper display.
Note that x H-SET will appear on the upper display about
three seconds after you depress D, but you should
not release the button until H-SET starts fl
ashing. The
fl ashing H-SET indicates that auto hour and minute hand
home position correction has started.
Auto hour and minute hand home position correction x
takes about three and a half minutes to complete. Do not
perform any other watch operation during that time.
The watch will return to the Timekeeping Mode automatically after auto correction x
is complete.
You will not be able to trigger auto correction while the watch is in the Countdown x
Timer Mode or while a countdown timer operation is in progress.
To interrupt an ongoing auto correction, press x D. This will return to the
Timekeeping Mode.
E-76
Correction of Hand Home Positions
The hour and minute hands of the watch can be thrown off by exposure to strong
magnetism or impact. The watch is designed to perform hour and minute hand
correction automatically every hour in order to correct variation within the range of –55
minutes to +5 minutes.
You can trigger auto hour and minute hand position correction manually, if you want x
(page E-77).
If the variation is greater than –55 minutes to +5 minutes, you can trigger auto hand x
position correction manually or perform correction of the hour and minute hand
home positions manually (page E-78).
If the dial hands are off, you will need to correct their home positions manually x
(page E-78).
E-75
To specify the Dual Time City
In the Timekeeping Mode, hold down 1. A for about fi ve
seconds until the left dial hand points to T1 and the city
code fl ashes on the upper display. This is the setting
mode.
Press 2. A again. The left dial hand will move to T2 and
the current Dual Time City code will start to fl ash on
the upper display. This is the Dual Time City selection
screen.
Use 3. D (east) and B (west) to scroll through the
available city codes.
See the “City Code Table” at the back of this manual x
for information about city codes.
Press 4. A to exit the setting mode.
Left dial hand
Currenty selected
Dual Time City
E-74
Dual Time
Dual Time lets you display the current time in another time zone called your “Dual
Time City”, in addition to your Home City’s current time. This feature is very handy for
business professionals and others who need to keep track of the current time in two
different time zones.
For information about how to display the current time in the Dual Time City in the x
lower display, see page E-64.
E-73
To change the Daylight Saving Time (summer time) setting
In the Timekeeping Mode, hold down 1. A for about fi ve
seconds until the left dial hand points to T1 and the city
code fl ashes on the upper display. This is the setting
mode.
Press 2. C. This will display the DST setting screen.
Use 3. D to cycle through the DST settings in the sequence
shown below.
Auto DST ( ) DST off (
OFF
)
DST on (
ON
)
When the setting you want is selected, press 4. A twice to exit the setting mode.
The DST indicator appears to indicate that Daylight Saving Time is turned on. x
DST indicator
E-72
If you experience problems receiving the time calibration signal in your area, x
it probably is best to switch between Standard Time and Daylight Saving Time
(summer time) manually.
E-71
The 12-hour/24-hour timekeeping format you select in the Timekeeping Mode is x
applied in all other modes.
Daylight Saving Time (DST)
Daylight Saving Time (summer time) advances the time setting by one hour from
Standard Time. Remember that not all countries or even local areas use Daylight
Saving Time.
The time calibration signals transmitted from Mainfl ingen (Germany), Anthorn
(England), and Fort Collins (the United States) include both Standard Time and DST
data. When the Auto DST setting is turned on, the watch switches between Standard
Time and DST (Daylight Saving Time) automatically in accordance with the signals.
Though the time calibration signals transmitted by the Fukushima and Fukuoka/ x
Saga, Japan transmitters include summer time data, summer time currently is not
implemented in Japan (as of 2010).
The default DST setting is Auto DST ( x
) whenever you select LIS, LON, MAD,
PAR, ROM, BER, STO, ATH, MOW, TYO, ANC, YVR, LAX, YEA, DEN, MEX, CHI,
MIA, YTO, NYC, YHZ, or YYT as your Home City code.
E-70
Press 5. A twice to exit the setting mode.
For details about the Daylight Saving Time setting, see “To change the Daylight x
Saving Time (summer time) setting” (page E-73). For information about Power
Saving, see “To turn Power Saving on and off” (page E-82).
Auto DST ( x
) can be selected only while LIS, LON, MAD, PAR, ROM, BER,
STO, ATH, MOW, TPE, SEL, TYO, HNL, ANC, YVR, LAX, YEA, DEN, MEX,
CHI, MIA, YTO, NYC, YHZ, or YYT is selected as the Home City code. For more
information, see “Daylight Saving Time (DST)” below.
The day of the week is displayed automatically in accordance with the date x
(year, month, and day) settings.
12-hour and 24-hour timekeeping
With the 12-hour format, the PM ( x P) indicator appears to the left of the hour digits
for times in the range of noon to 11:59 p.m. and no indicator appears for times in
the range of midnight to 11:59 a.m.
With the 24-hour format, times are displayed in the range of 0:00 to 23:59, without x
any indicator.
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