Casio 2419 Owner's Manual
USER’S GUIDE 2419
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About This Manual
• Button operations are indicated using the letters
Control Button
(Light)
shown in the illustration.
• The following shows how control button operations
are described in this manual.
When you see this:
Click ●.
Rock ▲.
Rock ▼.
Rock .
Rock .
You should do this:
Press straight down on the control
button.
Place your finger on the control
button and slide upwards.
Place your finger on the control
button and slide downwards.
Place your finger on the control
button and slide to the left.
Place your finger on the control
button and slide to the right.
General Guide
• Click ● to change from mode to mode.
• In any mode, press L to illuminate the display.
Timekeeping Mode e-DATA MEMORY Mode World Time Mode Stopwatch Mode Countdown Timer Mode Alarm Mode
Click ●.
Timekeeping
Use the Timekeeping Mode to set the current time and date.
To set the time and date
Hour : Minutes
PM indicator
Day of week
3. When the setting you want to change is flashing, use ▼ and ▲ to change it
as described below.
To change this setting
Seconds
12/24-Hour Format
Hour, Minutes, Year,
Month, Day
• Rocking ▼ while the second’s count is in the range of 30 to 59 resets the
4. Press A to exit the setting screen.
• The day of the week is automatically displayed in accordance with the date
(year, month, and day) settings.
• The year can be set in the range of 2000 to 2039.
• The watch’s built-in full automatic calendar automatically 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.
To toggle between 12-hour and 24-hour timekeeping
In the Timekeeping Mode, press B to toggle between 24-hour timekeeping
(indicated by 24 on the display), or 12-hour timekeeping.
• With the 12-hour format, the P (PM) 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 to
the left of the hour digits 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,
with 24 indicator.
• The 12-hour/24-hour timekeeping format you select in the Timekeeping Mode
is applied in all modes.
Seconds
Month – Day
Year
seconds to 00 and adds 1 to the minutes. In the range of 00 to 29, the
minutes count is unchanged.
1. In the Timekeeping Mode, hold down A until the
second’s setting starts to flash, which indicates the
setting screen.
2. Click ● to move the flashing in the sequence
shown below to select other settings.
Seconds
Rock ▼ to reset to 00.
Rock ▼ to toggle between 12-hour (12H) and 24-hour (24H)
timekeeping.
Use ▼ (+) and ▲ (–) to change the setting.
Hour
Minutes
Month YearDay
Perform this button operation
12/24-Hour
Format
• In all modes, the watch always shows the current Timekeeping Mode time in
the upper display area.
e-DATA MEMORY
e-DATA MEMORY lets you store log in codes and ID
codes used to access a bank account (from a mobile
phone, etc.), a securities account, and other secure
accounts. You can store up to 10 records (data
items), each with its own name. Each record has six
fields, called “ID codes,” each of which can contain a
separate entry. You can also limit access to e-DATA
Record numbe
Record
Name
To create a new e-DATA MEMORY record
Record numbe
Cursor
3. Use ▼ and ▲ to change the character at the cursor position. The character
changes in the sequence shown below.
• See the “Character List” at the back of this manual for information about
the characters you can input.
4. When the character you want is at the cursor position, click ● to move the
cursor to the right.
5. Repeat steps 3 and 4 until the record name is complete.
ID number
MEMORY contents with a password.
• You can input alphabetic characters and numbers
for an e-DATA MEMORY record.
• You can input up to eight characters for each record
name and ID code.
• All of the operations in this section are performed in
the e-DATA MEMORY Mode, which you can enter
by clicking ● .
ID 6ID 1 ID 2
1.In the e-DATA MEMORY Mode, use ▼ and ▲ to
scroll through record names until one that does not
contain any data is on the display.
• Default record names are DATA 1through DATA 10.
You can leave these record names as they are, or
you can input other names, if you want. It is a
good idea to use names that describe the type of
data stored in a record.
2.Hold down A until the flashing cursor (_) appears
on the display, which indicates the setting screen.
to
Rock ▲.
to
(upper-case)
(symbol)
Rock ▼.
(space)
(lower-case)
to
(number)
6.After you are finished inputting the record name,
rock to change to the ID 1 code input screen.
• The ID code input screen shows a cursor and the
ID number (ID 1 through ID 6) of the currently
displayed ID code.
to
7. Repeat steps 3 and 4 until input of the ID 1 code is complete.
• If you do not want to input any more ID codes, skip step 8 after you
finished inputting the ID 1 code.
8. After inputting the ID 1 code, rock to change to the ID 2 code input screen,
and input the ID 2 code.
• Repeat steps 3 and 4 for the ID 2 code.
• After inputting an ID code, rock to advance to the next ID code input
screen. You can input up to six ID codes per record. Rocking after
inputting the sixth ID code returns to the record name input screen. Repeat
steps 3 and 4 to input data for each ID code.
• Rocking returns to the previous ID code. Rocking while the ID 1 code
input screen is on the display returns to the record name input screen.
9. Press A to store your data and return to the e-DATA MEMORY record
screen (without the cursor).
1
USER’S GUIDE 2419
GMT differential
Current time in the zone of
the selected city code
City code
DST indicator
Seconds
1/100
second
Minutes
To recall e-DATA MEMORY records
1. In the e-DATA MEMORY Mode, rock ▼ to scroll forward through e-DATA
MEMORY record names or ▲ to scroll in reverse.
2. Rocking displays the contents of the ID 1 code whose name you displayed
in step 1 of this procedure.
• Each rock of scrolls ID codes in the sequence ID 2 ➟ ID 3 ➟ ID 4, and
so on. Rocking scrolls in reverse sequence.
Rock ▲ to display the previous name.
Rock to display
the next ID code.
Rock to display
Name
Rock ▼ to display the next name.
To edit an e-DATA MEMORY record
1. In the e-DATA MEMORY Mode display the data (record name or ID code)
you want to edit.
2. Hold down A until the flashing cursor appears on the display.
3. Click ● to move the flashing to the character you want to change.
4. Use ▲ and ▼ to change the character.
5. After making the changes you want, press A to store them and return to the
e-DATA MEMORY record screen (without the cursor).
To delete an e-DATA MEMORY record
1. In the e-DATA MEMORY Mode, display the data you want to delete.
• If you want to delete an entire record, display the name of the record. If you
want to delete a single ID code, display the ID code.
2. Hold down A until the flashing cursor appears on the display.
3. Hold down B for about two seconds until the data disappears and the
cursor reappears on the display.
4. Input data or press A to return to the e-DATA MEMORY record screen.
Using a Password to Protect e-DATA MEMORY Data
You can register a 4-digit password to keep e-DATA MEMORY data secure.
Important!
Use a 4-digit password that is easy for you to remember, but difficult for others
to decipher. If you forget the password, you will not be able to access the eDATA MEMORY data without having the watch initialized, which deletes all
data in its memory. To have the watch initialized, contact the store or dealer
where you purchased it, and ask to have the AC operation performed.
To register a new password
4. Repeat steps 2 and 3 to input all four digits of the password you want.
5. After all four of the password digits are the way you want, click ● to register
the password.
• The e-DATA MEMORY record screen appears after you register a new
password. At this time, you can input, recall, edit and delete data, if you want.
After you exit the e-DATA MEMORY Mode, you will have to input your
password before you can enter it again.
To input the password
To change the password
1. Enter the e-DATA MEMORY Mode.
2. When the password input screen appears, press B.
• This displays OLD**** for input of the current password.
3. Input the current password.
• Use ▲ and ▼ to scroll through numbers at each digit.
• Click ● to advance to the next digit.
4. After the password is the way you want, click ●.
• If the password you input matches the current password, NEW**** appears
for input of the new password.
• The password input screen reappears if the passwords do not match.
5. Input the new password.
• Use ▲ and ▼ to scroll through numbers at each digit.
• Click ● to advance to the next digit.
6. After the new password is the way you want, click ● to register it and return
to the password input screen.
• While the OLD or NEW input screen is on the display, you can press B to return
to the password input screen in step 2.
To delete the password
1. Enter the e-DATA MEMORY Mode.
2. When the password input screen appears, press B.
• This displays OLD**** for input of the current password.
3. Input the current password.
• Use ▲ and ▼ to scroll through numbers at each digit.
• Click ● to advance to the next digit.
1.In the e-DATA MEMORY Mode, press B.
• This displays a screen that shows PASS****, with
the first asterisk flashing. This is the new
password setting screen.
2.Use ▲ and ▼ to scroll through numbers at the first
digit.
3.When the number you want in the first digit is
displayed, click ● to advance to the next digit.
• To exit the new password setting screen, press B.
1.Enter the e-DATA MEMORY Mode.
2.On the password input screen (PASS****), input the
password.
• Use ▲ and ▼ to scroll through numbers at each
digit.
• Click ● to advance to the next digit.
3.After the password is the way you want, click ●.
• The e-DATA MEMORY record screen appears if the
password you input matches the one you
registered.
• The password input screen reappears if the
passwords do not match.
the previous
ID code.
ID number
ID code
4. After the password is the way you want, click ●.
• If the password you input matches the current password, NEW****
appears for input of the new password.
• The password input screen reappears if the passwords do not match.
5. While NEW**** is on the display, hold down A until PASS CLR and
then the e-DATA MEMORY record screen appears. Keep A depressed after
PASS CLR appears.
World Time
World Time shows the current time in 40 cities (29
time zones) around the world.
• The time settings of the Timekeeping Mode and the
World Time Mode are independent from each other,
so you must make separate settings for each.
• Whenever you change the time setting for any city
in the World Time Mode, the settings of all other
cities are changed accordingly.
• For full information on city codes, see the “City
Code Table” at the back of this manual.
• The GMT differential indicates time difference
between the selected city and GMT (Greenwich
Mean Time).
• GMT differential is calculated by this watch based
on Universal Time Coordinated (UTC) data.
• All of the operations in this section are performed in
the World Time Mode, which you can enter by
clicking ● .
To set the World Time
To view the time in another city code
In the World Time Mode, rock ▼ to scroll through cities to the east or ▲ to
scroll to the west, until the one you want is on the display.
• When you scroll to another city, its GMT differential appears first, followed
later by the current time in that city.
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.
To toggle a city code time between standard time and Daylight Saving Time
1.In the World Time Mode, rock ▼ to scroll through
cities to the east or ▲ to scroll to the west, until the
one you want is on the display.
2.Hold down A until the hour setting of the world
time starts to flash, which indicates the setting
screen.
3.Click ● to move the flashing between the hour and
minutes.
4.While a setting is flashing, rock ▼ (+) and ▲ (–) to
change it.
• When setting the world time using the 12-hour
format, take care to set the time correctly as a.m.
(no indicator) or p.m. ( indicator).
5.Press A to exit the setting screen.
1.In the World Time Mode, rock ▼ to scroll through
cities to the east or ▲ to scroll to the west, until the
one you want is on the display.
2.Press B to toggle between Daylight Saving Time
(DST indicator displayed) and Standard Time (DST
indicator not displayed).
• The DST indicator is on the display whenever you
display a city code for which Daylight Saving Time
is turned on.
• Note that the DST/Standard Time setting affects
only the currently displayed city code. Other city
codes are not affected.
• Note that you cannot switch between standard time
and Daylight Saving Time while GMTis selected as
the city code.
Stopwatch
The stopwatch lets you measure elapsed time, split
times, and two finishes.
• The display range of the stopwatch is 999 minutes,
59.99 seconds.
• The stopwatch continues to run, restarting from
zero after it reaches its limit, until you stop it.
• The stopwatch measurement operation continues
even if you exit the Stopwatch Mode.
• Exiting the Stopwatch Mode while a split time is
frozen on the display clears the split time and
returns to elapsed time measurement.
• All of the operations in this section are performed in
the Stopwatch Mode, which you can enter by
clicking ● .
To measure times with the stopwatch
Elapsed time
Start
Split time
Start
Two Finishes
Start
Stop Re-start Stop Clear
Split Split release Stop Clear
Split Stop Split release Clear
First runner
finishes.
Display time of
first runner.
Second runner
finishes.
Display time of
second runner.
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