Casio 4799 Operation Manual

MO0808-EB
Getting Acquainted
Congratulations upon your selection of this CASIO watch. To get the most out of your
purchase, be sure to read this manual carefully.
What to do if the second hand (dial at 6 o'clock) is stopped
Second hand
General Guide
Alarm Mode
Timekeeping
Stopwatch second hand
Hour hand Minute hand
Day
24-hour
Second hand
hand L
Press A.
Day of week
City code
To set the time and date
Second hand
Stopwatch
second hand
Stopwatch second hand
Minute hand
Hour hand
Stopwatch
00
second
10
hand
20
90 30
40
80
70
50
60
Setting the year (10s digit)
Second
0
hand
9 1
8 2
3
7
4
6
5
Setting the year (units digit)
Operation Guide 4799 5034
The watch is shipped from the factory with the second
hand stopped in order to conserve battery power. Even
though the second hand is stopped, the watch continues
to maintain the current time internally. If the second hand
is stopped when you purchase the watch, press any one
of the watch's buttons to start hand movement.
World Time Mode
Press C.
Press C.
Use the Timekeeping Mode to set and view the current
time and date, and to switch between Standard Time and
Daylight Saving Time (summer time).
• 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.
• Pressing A in the Timekeeping Mode will cause the
second hand to move to the current day of the week.
Also, the stopwatch second hand will move to the city
code that is currently selected as your Home City.
Press A to return to normal timekeeping. The watch
also will return to normal timekeeping if you do not
perform any operation for about three seconds.
1. In the Timekeeping Mode, hold down A for about three
seconds until the watch beeps.
• The stopwatch second hand will move to the city code
that is currently selected as the Home City. This is the
city code setting mode.
• The second hand also will indicate the current DST
on/off setting at this time.
2. Press D to move the stopwatch second hand to the
city code you want to select as your Home City.
• For full information on city codes, see the "City Code
Table".
3. Press B to toggle the DST setting indicated by the
second hand on or off.
• Even after you change the DST setting, you still can
use D to select a different Home City code if you
want.
4. After the Home City and DST settings are the way you
want, press C.
• This will cause the watch to beep and the stopwatch
second hand to move to the 12 o'clock position. This
is the time setting mode.
• All hands (except for the stopwatch second hand and
the second hand) and the day display will change
automatically to the current time and date settings for
the selected city code.
• All button operations are disabled while the hands and
day display are changing.
5. Use D (+) and B (–) to change the time (hour and
minute) setting.
• As you set the time, take care to ensure that the
24-hour hand also is at the correct position.
6. After the time setting is the way you want, press C.
• This will cause the watch to beep and change to the
year setting mode.
7. Use D and B to change the year setting.
• You can set the year within the range of 2001 to 2099.
• Use B to move the stopwatch second hand
clockwise to the value of the tens digit that you want
to specify. To set 2012, for example, move the hand to
10.
• Use D to move the second hand clockwise to the
value of the units digit that you want to specify. To set
2012, for example, move the hand to 2.
8. After the year setting is the way you want, press C.
• This will cause the watch to beep and change to the
month setting mode.
About This Manual
Minute hand
Stopwatch second hand
Hour hand
Day
24-hour
hand
Second hand
Press D.
(When the stopwatch
is reset to all zeros.)
Timekeeping Mode
Press C.
Dec
Nov Jan
Feb
Oct
Sep Mar
Aug Apr
Jul May
Jun
Stopwatch second hand
Setting the Month
Day
Month
12. After all of the settings are the way you want and the day display is no longer
changing, press A. This will cause the second hand to start moving again and the
other hands to start moving from their current positions.
• You can press A at any time during the above procedure to return to the
Timekeeping Mode.
• The watch's built-in full automatic calendar makes allowances for different month
lengths and leap years. Once you set the date, there should be no reason to change
it except after you have the watch's battery replaced.
Stopwatch
Stopwatch second hand
Stopwatch hour hand
(24-hour format)
Stopwatch
minute hand
Stopwatch 1/20
second hand
To start an elapsed time operation while in the Stopwatch Mode
1. In the Timekeeping Mode, press D to enter the Stopwatch Mode.
2. In the Stopwatch Mode, press B to start elapsed time measurement.
3. Press B to stop elapsed time measurement.
• You can restart and stop elapsed time measurement as many times as you like by
pressing B.
• The 1/20 second hand rotates during the first 60 seconds only, and then stops.
When elapsed time measurement is stopped (by pressing B), the 1/20 second
hand jumps to the 1/20 second indication (which is kept internally).
4. Check the elapsed time.
• After you are finished measuring elapsed time, press D to reset the stopwatch to all
zeros. The stopwatch will stop and reset to all zeros even if you press D while
elapsed time measurement is in progress.
• To return to the Timekeeping Mode, press D while the stopwatch is reset to all
zeros.
• Button operations are indicated using the letters shown
in the illustration.
• Each section of this manual provides you with the
information you need in order to perform operations in
each mode. Further details and technical information
can be found in the "Reference" section.
World time/
Alarm time hands
Stopwatch Mode
Time/Date Adjustment
Press B or D.
Hold down A
for about three seconds.
Press A.
9. Use D to move the stopwatch second hand clockwise
to the month you want to specify. To set March, for
example, move the hand to 3 (Mar).
10. After the month setting is the way you want, press C.
• This will cause the watch to beep and change to the
day setting mode.
11. Use D (+) and B (–) to change the day setting.
• When setting the day, the watch automatically will
skip days (30 and 31) that are not included in the
currently selected month. If you can't select 30 or 31
when you want to, check to make sure that the
proper month is selected.
• You can return to the time setting mode after
configuring the day setting by pressing C.
Pressing C will cause the watch to beep twice.
The stopwatch lets you measure elapsed time.
• When you enter the Stopwatch Mode, the stopwatch
1/20 second hand and the stopwatch minute hand move
to 0.
• You can start elapsed time measurement with the
stopwatch while the watch is in the Stopwatch Mode or
the Timekeeping Mode.
• The display range of the stopwatch is 23 hours,
59 minutes, 59.95 seconds.
• The stopwatch continues to run, restarting from zero
after it reaches its limit, until you stop it.
• You can switch to another mode from the Stopwatch
Mode only while the stopwatch is stopped and reset to
all zeros.
1