Operation Guide 5231
E-39
Using the Stopwatch
The stopwatch measures elapsed time, split times, and two fi nishes.
To enter the Stopwatch Mode
Use
C
to select the Stopwatch Mode (
STW
) as shown
on page E-23.
1/100 second
Minutes
Seconds
E-38
The standard time/daylight saving time (DST) setting affects only the currently
x
selected time zone. Other time zones are not affected.
To swap your Home Time and World Time Cities
In the World Time Mode, use
1.
D
to select the city you want to use as your new
Home City.
To swap, hold down
2.
A
and
B
at the same time until the watch beeps.
A
and
B
This will make the World Time City you selected in step 1 (
x
NYC
(New York)) your
new Home City.
Your previous Home City (
x
TYO
(Tokyo)) will be your new World Time City.
E-37
To specify standard time or daylight saving time (DST) for a city
In the World Time Mode, use
1.
D
(East) and
B
(West)
to scroll through the city codes in the right digital dial
until the one whose Standard Time/Daylight Saving
Time setting you want to change is displayed.
Hold down
2.
A
for about two seconds until the watch
beeps.
This toggles the city code you selected in step 1
x
between Daylight Saving Time (
DST
indicator
displayed in the left digital dial) and standard time
(
DST
indicator not displayed).
Using the World Time Mode to change the DST setting of the city code that is
x
selected as your Home City also will change the Timekeeping Mode time DST
setting.
Note that you cannot switch between standard time/daylight saving time (DST)
x
while
UTC
is selected as the World Time City.
DST indicator
E-36
Using the World Time Mode
You can use the World Time Mode to view the current
time in one of 31 time zones (48 cities) around the globe.
The city that is currently selected in the World Time Mode
is called the “World Time City”.
To enter the World Time Mode
Use
C
to select the World Time Mode as shown on
page E-22.
The right digital dial will show
x
WT
for about one second.
After that, the city code and city name will scroll once
across the right digital dial, and then the three-letter
corresponding city code will be displayed.
To view the time in another time zone
In the World Time Mode, use
D
(East) to scroll through
city codes.
Currently selected
World Time City
Current time in the
currently selected World
Time City
E-35
The watch’s built-in full automatic calendar makes allowances for different month
x
lengths and leap years. Once you set the date, there should be no reason to
change it except after you have the watch’s rechargeable battery replaced or after
power drops to Level 5 (page E-15).
The day of the week changes automatically when the date changes.
x
Refer to the pages shown below for more information on Timekeeping Mode
x
settings.
Button operation tone on/off: “To turn the button operation tone on and off”
−
(page E-63)
Enabling and disabling power saving: “To turn Power Saving on and off” (page
−
E-65)
The illumination duration: “To change the illumination duration” (page E-51)
−
E-34
Press
4.
A
to exit the setting mode.
The watch automatically adjusts its analog setting to match the current time
x
displayed in the left digital dial.
Exiting a setting mode will normally cause the hands to return to regular
x
timekeeping automatically. However, if you manually move the hands (page
E-61) and then enter a setting mode, they will not return to regular timekeeping
automatically when you exit the setting mode. In this case, you will need to
return the hands to their normal positions manually (page E-62).
Note
For information about selecting a Home City and confi guring the DST setting, see
x
“Confi guring Home City Settings” (page E-26).
While 12-hour format is selected for timekeeping, a
x
PM
indicator will appear for
times from noon to 11:59 p.m. No indicator appears for times from midnight to
11:59 a.m. With 24-hour format, time is displayed from 0:00 to 23:59, without any
PM
indicator.
E-33
When the timekeeping setting you want to change is fl ashing, use
3.
D
and/or
B
to change it as described below.
Screen
To do this:
Do this:
Change the city code
Use
D
(East) and
B
(West).
Toggle between Daylight Saving Time (
ON
)
and Standard Time (
OFF
)
Press
D
.
Toggle between 12-hour (
12H
) and
24-hour (
24H
) timekeeping
Reset the seconds to
00
Change the hour or minute
Use
D
(+) and
B
(–).
Change the year, month, or day
Toggle between button operation tone on
(
KEY
) and off (
MUTE
)
Press
D
.
Toggle the illumination duration between
three seconds (
LT3
) and 1.5 seconds (
LT1
)
E-32
Press
2.
C
to move the fl ashing in the sequence shown below to select the other
settings.
City Code
C
DST
C
12/24-Hour Format
C
Seconds
C
Hour
C
C
Power Saving
Minute
C
C
Illumination
Duration
C
Button Operation
Tone On/Off
C
Day
C
Month
C
Year
The following steps explain how to confi gure timekeeping settings only.
x
E-31
Confi guring Current Time and Date Settings
You can confi gure current time and date settings.
To change the current time and date settings
In the Timekeeping Mode, hold down
1.
A
for about two
seconds until
ADJ
appears in the right digital dial.
When you release
A
, the city code and city name will
scroll across the right digital dial. This is the setting
mode.
Whenever you enter a setting mode, the analog hands
x
will automatically move to positions that allow easier
viewing of the digital dials.
City code
E-30
After the setting is the way you want, press
4.
A
to return to the Timekeeping
Mode.
The
x
DST
indicator appears to indicate that Daylight Saving Time is turned on.
Exiting a setting mode will normally cause the hands to return to regular
x
timekeeping automatically. However, if you manually move the hands (page
E-61) and then enter a setting mode, they will not return to regular timekeeping
automatically when you exit the setting mode. In this case, you will need to
return the hands to their normal positions manually (page E-62).