MO0905-EA
Operation Guide 5056
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.
Warning!
• See the “Timekeeping” section of this manual for information about setting the
current time and date, and about specifying your Home Site.
• Note that the fishing level indicator and moon phase indicator are all based on
calculated values. They are provided only for reference purposes.
Warning!
• The measurement functions built into this watch are not intended for use in taking
measurements that require professional or industrial precision. Values produced
by this watch should be considered as reasonably accurate representations only.
• When fishing, always take proper precautions to ensure your own personal safety
and the personal safety of others around you.
Note that CASIO COMPUTER CO., LTD. assumes no responsibility for any damage
or loss suffered by you or any third party arising through the use of this product or
its malfunction.
• The fishing level indicator and moon phase indicator produced by this watch are
all based on calculations that use the watch’s current time, date, and Home Site
settings. Because of this, you should make sure that the current date and time,
and your Home Site data are all correct before using the indicators.
About This Manual
• Button operations are indicated using the letters shown
in the illustration.
(Light)
• For the sake of simplicity, the sample displays in this
manual do not show the analog hands of the watch.
• Each section of this manual provides you with the
information you need to perform operations in each
mode. Further details and technical information can be
found in the “Reference” section.
Temperature Data
Recall Mode
General Guide
• Press C to change from mode to mode.
Stopwatch Mode
• In any mode (except when a setting screen is on the display), press B to illuminate
the display.
Fishing Mode
Timekeeping Mode
Press C.
L
Countdown Timer
Mode
World Time Mode
Alarm Mode
Hand Setting Mode
Timekeeping
3. When the setting you want to change is flashing, use D and B to change it as
Use the Timekeeping Mode to set and view the current time and date.
This watch features separate digital and analog timekeeping. The procedures for
setting the digital time and analog time are different.
• In the Timekeeping Mode, press A to toggle between the thermometer screen and
the temperature tendency screen.
described below.
Screen:
To do this:
Do this:
Reset the seconds to 00
Press D.
TemperatureTendency
Thermometer Screen
Screen
Toggle between Daylight Saving
Time (ON) and Standard Time (OF)
Specify the UTC differential
Press D.
Temperature
Moon phase
indicator
Day of
week –
Day
Temperature
tendency
graph
Use D (+) and B (–).
Use D (+) and B (–).
Press A.
Change the hour or minutes
Seconds
PM
indicator
Toggle between 12-hour (12H) and Press D.
24-hour (24H) timekeeping
Fishing level
indicator
Hour : Minutes
Use D (+) and B (–).
Change the year, month, or day
•
The fishing level indicator indicates the times when fish can be expected to be feeding.
For more information, see Fishing Mode”.
“
• The Moon phase indicator shows the current Moon phase in accordance with the
current date as kept in the Timekeeping Mode.
• The UTC differential setting range is –12.0 to +14.0 in 0.5-hour units for Standard
Time (DST turned off), and –11.0 to +15.0 in 0.5-hour units for summer time (DST
turned on).
• See “Thermometer” for details about the thermometer screen and temperature
tendency graph.
• For information about settings other than the time and date, see the following.
Important!
Temperature Sensor Calibration: “Thermometer”
• Be sure to configure the current time and date, and your Home Site data (data for
the site where you use the watch) correctly before using the functions of this watch.
See “Home Site Data” for more information.
Temperature Unit: “To specify the temperature display unit”
4. Press A twice to exit the setting screen.
• The 12-hour/24-hour timekeeping format you select in the Timekeeping Mode is
applied in all modes.
• The day of the week is displayed automatically in accordance with the date (year,
month, and day) settings.
• See “Daylight Saving Time (DST) Setting” below for details about the DST setting.
• Any time the seconds setting is changed, the analog hands are adjusted accordingly.
Setting the Digital Time and Date
This watch is preset with UTC differential values that represent each time zone around
the globe. Before setting the digital time, be sure to first set the UTC differential for
your Home Site, which is the location where you normally will be using the watch.
• Note that World Time Mode times are all displayed based on the time and date
settings you configure in the Timekeeping Mode.
Daylight SavingTime (DST) Setting
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 set the digital time and date
1. In the Timekeeping Mode, hold down A until the
seconds start to flash, which indicates the setting
screen.
• Be sure to configure the correct UTC differential for
your Home Site before configuring any other
Timekeeping Mode settings.
To toggle the Timekeeping Mode digital time between DST and StandardTime
1. In the Timekeeping Mode, hold down A until the
On/Off status
seconds start to flash, which indicates the setting
screen.
• See the “City Code List” for information about the UTC
2. Press C once and the DST setting screen appears.
3. Press D to toggle between Daylight Saving Time (ON
displayed) and Standard Time (OF displayed).
4. Press A twice to exit the setting screen.
differential settings that are supported.
2. Press C to move the flashing in the sequence shown
Seconds
below to select the setting you want.
•
The DST indicator appears on the Timekeeping, Fishing,
Alarm, and Hand Setting Mode screens to indicate that
Daylight Saving Time is turned on. In the case of the
Fishing Mode, the DST indicator appears on the fishing
level screen only.
UTC
Differential
12/24-Hour
Format
DST
Hour
Day
Minutes
Month
Seconds
DST indicator
Temperature
Unit
Temperature Sensor
Calibration
Year
Home Site Data
Moon phase, the fishing level indicator, and Fishing Mode data will not be displayed
properly unless Home Site data (UTC differential and longitude) is configured
correctly.
• The UTC differential is a value that indicates the time difference between a
reference point in Greenwich, England and the time zone where a city is located.
• The letters UTC is the abbreviation for Coordinated Universal Time, which is the
world-wide scientific standard of timekeeping. It is based upon carefully maintained
atomic (cesium) clocks that keep time accurately to within microseconds. Leap
seconds are added or subtracted as necessary to keep UTC in sync with the Earth’s
rotation.
1
Operation Guide 5056
3. Perform the following operations, depending on which setting is currently selected
Recalling Temperature Data
on the display.
The measurements the watch takes at the top and the bottom of each hour are stored
in memory automatically. Memory can hold up to 50 measurement records.You can
use the Temperature Data Recall Mode to recall memory data when you need it.
• Each temperature data record has a number. The newest data record is number 01,
while the oldest data record is the one with the highest number.
• While the start time setting is flashing, use D (+) and B (–) to change it.
• Set 0:00 to specify 100 hours.
• While the auto-repeat on/off setting (0N or 0F) is flashing on the display, press
D to toggle auto-repeat on (0N) and off (0F).
4. Press A to exit the setting screen.
• When there are already 50 records in memory, storage of a new temperature
reading causes the oldest record (record number 50) to be deleted automatically to
make room for the new data. The new data is assigned record number 1, and all of
the numbers of all the other records (01 to 49) are incremented by 1 (becoming 02
through 50).
• The auto-repeat on indicator ( ) is displayed on the Countdown Timer Mode
screen while this function is turned on.
• Frequent use of auto-repeat and the alarm can run down battery power.
To recall temperature records
Alarm
1. In the Timekeeping Mode, press C twice to enter the
Temperature
Alarm time
While the alarm is turned on, the watch beeps when the
alarm time is reached.You can also turn on an Hourly
Time Signal, which will cause the watch to beep twice
every hour on the hour.
Temperature Data Recall Mode.
(Hour : Minutes)
• This displays the newest record currently in memory.
2. Use D (+) to scroll through the records.
AM indicator
• Pressing D while the oldest record is displayed will
scroll to the newest record.
• If a temperature measurement operation is performed
while a record is displayed, the displayed record’s
number will be incremented by 1.
• All of the operations in this section are performed in the
Alarm Mode, which you enter by pressing C.
• If an error occurs during temperature measurement,
‘‘--.-’’ will be shown for the temperature value in the
corresponding record.
Data storage time
Alarm on
indicator
Hourly time signal
on indicator
Record number
To set the alarm time
Stopwatch
1. In the Alarm Mode, hold down A until the hour setting
of the alarm time starts to flash, which indicates the
setting screen.
• This operation turns on the alarm automatically.
2. Press C to move the flashing between the hour and
minute settings.
The stopwatch lets you measure elapsed time, split times,
1/100 second
and two finishes.
Seconds
• The display range of the stopwatch is 99 hours, 59
minutes, 59.99 seconds.
• The stopwatch continues to run, restarting from zero
after it reaches its limit, until you stop it.
• All of the operations in this section are performed in the
Stopwatch Mode, which you enter by pressing C.
3. While a setting is flashing, use D (+) and B (–) to
change it.
• When setting the alarm time using the 12-hour format, take care to set the time
correctly as a.m. (A indicator) or p.m. (P indicator).
4. Press A to exit the setting screen.
Alarm Operation
Hours Minutes
The alarm sounds at the preset time for 10 seconds, regardless of the mode the watch is in.
• To stop the alarm tone after it starts to sound, press any button.
To measure times with the stopwatch
Elapsed Time
To test the alarm
In the Alarm Mode, hold down D to sound the alarm.
D
Re-start
➤D
Stop
➤A
Clear
D
Start
➤D
Stop
➤
To turn the Daily alarm and the Hourly Time Signal on and off
In the Alarm Mode, press D to cycle through the settings shown below.
Split Time
A
A
➤D
Stop
➤
D
Start
➤A
Split
(SPL displayed)
➤
Split release
Clear
Alarm Off
Signal Off
Alarm On
Signal Off
Alarm Off
Signal On
Alarm On
Signal On
Two Finishes
A
D
Stop
➤A
Split release
➤
D
Start
➤A
Split
➤
Clear
• The alarm on indicator and the Hourly Time Signal on indicator are shown on the
display in all modes while these functions are turned on.
First runner
Second runner
finishes.
Display time of
second runner.
finishes.
Display time of
first runner.
World Time
The World Time Mode digitally displays the current time in
50 cities (30 time zones) around the world.
Countdown Timer
City code
You can set the countdown timer within a range of one
minute to 100 hours. An alarm sounds when the
countdown reaches zero.
• You can also select auto-repeat, which automatically
restarts the countdown from the original value you set
whenever zero is reached.
• The times kept in the World Time Mode are
Seconds
synchronized with the time being kept in the
Timekeeping Mode. If you feel that there is an error in
any World Time Mode time, check the UTC differential of
your Home Site Data (Home City) and the current
setting of the Timekeeping Mode time.
• All of the operations in this section are performed in the
Countdown Timer Mode, which you enter by pressing
C.
• Select a city code in the World Time Mode to display the
current time in any particular time zone around the
Current time in
selected city
globe. See the “City Code List” for information about the
UTC differential settings that are supported.
Minutes
Hours
• All of the operations in this section are performed in the
Day of week and day in
selected city
To use the countdown timer
World Time Mode, which you enter by pressing C.
Press D while in the Countdown Timer Mode to start the countdown timer.
• When the end of the countdown is reached and auto-repeat is turned off, the alarm
sounds for 10 seconds or until you stop it by pressing any button. The countdown
time is automatically reset to its starting value after the alarm stops.
• When auto-repeat is turned on, the countdown will restart automatically without
pausing when it reaches zero. The alarm sounds to signal when the countdown
reaches zero.
To view the time in another city
While in the World Time Mode, press D to scroll eastward through the city codes
(time zones).
To toggle a city code time between Standard Time and Daylight Saving Time
1. In the World Time Mode, use D to display the city code
(time zone) whose Standard Time/Daylight Saving Time
setting you want to change.
• The countdown timer measurement operation continues even if you exit the
Countdown Timer Mode.
• To stop a countdown operation completely, first pause it (by pressing D), and then
press A. This returns the countdown time to its starting value.
2. Hold down A to toggle between Daylight Saving Time
(DST indicator displayed) and Standard Time (DST
indicator not displayed).
• The DST indicator is shown on the World Time screen
while Daylight Saving Time is turned on.
• Note that changing the Daylight Saving Time for any city
code causes the setting to be applied to all city codes.
To configure countdown start time and auto-repeat settings
1. While the countdown start time is on the display in the
Auto-repeat on indicator
Countdown Timer Mode, hold down A until the hour
setting of the countdown start time starts to flash, which
indicates the setting screen.
DST indicator
• If the countdown start time is not displayed, use the
procedure under “To use the countdown timer” to
display it.
2. Press C to move the flashing in the sequence shown
below, and select the setting you want to change.
Illumination
This watch has an EL (electro-luminescent) panel that
causes the entire display to glow for easy reading in the
dark.
On/Off status
• See “Illumination Precautions” for other important
information about using illumination.
Start Time
(Hours)
Start Time
(Minutes)
Auto-Repeat
On/Off
To turn on illumination
In any mode (except when a setting screen is on the
display), press B to illuminate the display for about one
second.
3
Operation Guide 5056
Reference
This section contains more detailed and technical information about watch operation.
It also contains important precautions and notes about the various features and
functions of this watch.
Auto Return Feature
• If you leave a screen with flashing digits on the display without performing any
operation for two or three minutes, the watch saves any settings you have made up
to that point and exits the setting screen automatically.
Moon Phase Indicator
The Moon phase indicator of this watch indicates the current phase of the Moon as
shown below.
• The watch will change to the Timekeeping Mode automatically if you do not perform
any operation in the Fishing Mode, Temperature Data Recall Mode, Alarm Mode, or
Hand Setting Mode for two or three minutes.
Moon phase indicator
Scrolling
The B and D buttons are used in various modes and setting screens 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.
Timekeeping
• Resetting the seconds to 00 while the current count is in the range of 30 to 59
causes the minutes to be increased by 1. In the range of 00 to 29, the seconds are
reset to 00 without changing the minutes.
Moon phase (part you can see)
(part you cannot see)
• With the 12-hour format, the P (PM) indicator appears on the display for times in the
range of noon to 11:59 p.m. and the A (AM) 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
any indicator.
Moon
Phase
Indicator
0.0 - 1.8
27.7 - 29.5 1.9 - 5.5 5.6 - 9.2 9.3-12.9 13.0-16.6 16.7 - 20.2 20.3 - 23.9 24.0 - 27.6
Moon Age
• The year can be set in the range of 2000 to 2099.
• 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 batteries replaced.
New
First
Quarter
(Waxing)
Full
Moon
Last
Quarter
(Waning)
Moon Phase
Moon
World Time
• The Moon phase indicator shows the Moon as viewed at noon from a position in the
Northern Hemisphere looking south. Note that at times the image shown by the
Moon phase indicator may differ from that of the actual Moon in your area.
• The left-right orientation of the Moon phase is reversed when viewing from the
Southern Hemisphere or from a point near the equator.
• The seconds count of the World Time is synchronized with the seconds count of the
Timekeeping Mode.
• All World Time Mode times are calculated from the current time in the Timekeeping
Mode using UTC time differential values.
Moon Phases and Moon Age
Illumination Precautions
The Moon goes through a regular 29.53-day cycle. During each cycle, the Moon
appears to wax and wane as the relative positioning of the Earth, Moon, and Sun
changes. The greater the angular distance between the Moon and the Sun,* the more
we see illuminated.
•
The electro-luminescent panel that provides illumination loses power after very long use.
• Illumination may be hard to see when viewed under direct sunlight.
• The watch may emit an audible sound whenever the display is illuminated.This is due
to vibration of the EL panel used for illumination, and does not indicate malfunction.
• Illumination turns off automatically whenever an alarm sounds.
* The angle to the Moon in relation to the direction at which the Sun is visible from the
Earth.
This watch performs a rough calculation of the current Moon age starting from day 0
of the moon age cycle. Since this watch performs calculations using integer values
only (no fractions), the margin for error of the displayed Moon age is 1 day.
• Frequent use of illumination runs down the batteries.
Specifications
Accuracy at normal temperature: 30 seconds a month
Digital Timekeeping: Hour, minutes, seconds, a.m. (A)/p.m. (P), day, day of the week
Time format: 12-hour and 24-hour
Calendar system: Full Auto-calendar pre-programmed from the year 2000 to 2099
Other: Daylight Saving Time (summer time)/Standard Time; Home Site data settings
(UTC differential and longitude)
Thermometer
Temperature Sensor Calibration
The temperature sensor built into the watch is calibrated at the factory and normally
requires no further adjustment. If you notice serious errors in the temperature readings
produced by the watch, you can calibrate the sensor to correct the errors.
Analog Timekeeping: Hour, minutes (hand moves every 20 seconds)
Fishing Mode: Fishing level for a specified date and time; Moon phase indicator and
Moon age for a specified date
Important!
Incorrectly calibrating the temperature sensor can result in incorrect readings.
Carefully read the following before doing anything.
• Compare the readings produced by the watch with those of another reliable and
accurate thermometer.
Thermometer:
Measurement and display range: –10.0°C to 60.0°C (or 14.0°F to 140.0°F)
Display unit: 0.1°C (or 0.2°F)
• If adjustment is required, remove the watch from your wrist and wait for 20 or 30
Thermometer measurement timing: During each even-numbered minute
Memory measurement timing: At the top and the bottom of each hour
Memory capacity: Up to 50 sets of data (time, temperature)
Temperature sensor precision: 2°C ( 3.6°F)
Other:Thermometer/temperature tendency graph switching in theTimekeeping Mode;
Temperature unit switching (°C/°F); Temperature sensor calibration (Range:
10°C/ 18°F and unit: 0.1°C/0.2°F)
minutes to give the temperature of the watch time to stabilize.
To calibrate the temperature sensor
1. In the Timekeeping Mode, hold down A until the
seconds start to flash, which indicates the setting
screen.
2. Press C nine times to display the temperature sensor
calibration screen.
3. Use D (+) and B (–) to change the calibration value.
• You can change the value in 0.1°C (0.2°F) steps, in a
range of 10°C ( 18°F). The calibration value shows
‘‘--.-’’ when the setting is outside the allowable range.
Stopwatch:
Measuring unit: 1/100 second
Measuring capacity: 99:59' 59.99''
Calibration value
Measuring modes: Elapsed time, split time, two finishes
Countdown Timer:
Measuring unit: 1 second
Input range: 1 minute to 100 hours (1-minute increments and 1-hour increments)
Other: Auto-repeat timing
• To return the calibration value to its default (no calibration, indicated by ‘‘- -’’),
press D and B at the same time.
• Temperature sensor calibration will not be possible if the current reading is
outside the allowable display range (–10.0°C/14.0°F to 60.0°C/140.0°F) and the
calibration value shows ‘‘- -’’.
Alarm: Daily alarm; Hourly Time Signal
World Time: 50 cities (30 time zones)
Other: Standard time/Daylight Saving Time
• Setting a sensor calibration value does not affect temperature values that are
Illumination: EL (electro-luminescent panel)
already stored in memory.
Other: Button operation tone on/off
4. After configuring the setting you want, press A twice to exit the setting screen.
Battery: Two silver oxide batteries (Type: SR927W)
To specify the temperature display unit
1. In the Timekeeping Mode, hold down A until the
seconds start to flash, which indicates the setting
screen.
Approximately 2 years on type SR927W (assuming alarm operation 10 seconds per
day, one illumination operation 1.5 seconds per day, and temperature measurement
every 2 minutes)
2. Press C 10 times to display the temperature unit
setting screen.
Frequent use of illumination shortens the battery life.
3. Use D to switch between Celsius ( ) and Fahrenheit
(
).
• The initial factory default and the initial default after
battery replacement is Celsius ( ).
Temperature unit
4. After configuring the setting you want, press A twice to exit the setting screen.
• The temperature display unit setting you select is also applied to temperature values
that are already stored in memory.
Button Operation Tone
The button operation tone sounds any time you press one
of the watch’s buttons.You can turn the button operation
tone on or off as desired.
• Even if you turn off the button operation tone, the alarm,
Hourly Time Signal, and Countdown Timer Mode alarm
all operate normally.
To turn the button operation tone on and off
In any mode (except when a setting screen is on the
Mute indicator
display), hold down C to toggle the button operation tone
on (mute indicator not displayed) and off (mute indicator
displayed).
• Since the C button is also the mode change button, holding it down to turn the
button operation tone on or off also causes the watch’s current mode to change.
• The mute indicator is displayed in all modes when the button operation tone is
turned off.
4
Operation Guide 5056
City Code Table
City
Code
DEL
DAC
RGN
BKK
JKT*
SIN*
HKG
BJS
UTC Offset/
GMT Differential
+5.5
City
City
UTC Offset/
City
Code
GMT Differential
PPG
HNL
ANC
YVR
SFO
LAX
DEN
MEX
CHI
Pago Pago
Honolulu
Anchorage
Vancouver
San Francisco
Los Angeles
Denver
Mexico City
Chicago
Miami
–11
–10
–9
Delhi
Dhaka
+6
Yangon
Bangkok
Jakarta
Singapore
Hong Kong
Beijing
+6.5
+7
–8
–7
–6
+8
SEL
Seoul
Tokyo
+9
MIA
TYO
ADL
GUM
SYD
NOU
WLG
TBU
–5
NYC
CCS*
YYT
RIO
RAI
LIS
LON
BCN
PAR
MIL
New York
Caracas
St. Johns
Rio De Janeiro
Praia
Lisbon
London
Barcelona
Paris
Milan
Adelaide
Guam
Sydney
Noumea
Wellington
Nuku’Alofa
+9.5
–4
–3.5
–3
+10
+11
+12
+13
–1
0
• Based on data as of March 2008.
• The rules governing global times (GMT
differential and UTC offset) and summer
time are determined by each individual
country.
* In December 2007, Venezuela changed
its offset from –4 to –4.5. Note however,
that this watch displays an offset of –4
(the old offset) for the CCS (Caracas,
Venezuela) city code.
+1
ROM
BER
ATH
JNB
IST
Rome
Berlin
Athens
Johannesburg
Istanbul
Cairo
+2
+3
CAI
JRS
MOW
JED
THR
DXB
KBL
KHI
Jerusalem
Moscow
Jeddah
Tehran
Dubai
Kabul
Karachi
Male
+3.5
+4
+4.5
+5
MLE
Site Data List
UTC Offset/GMT Differential
Site
Standard
Time
DST/
Summer Time
Longitude
Anchorage
Bahamas
Baja, California
Bangkok
–9.0
–5.0
–7.0
+7.0
–5.0
–8.0
–4.0
–6.0
+8.0
–4.0
–2.0
+1.0
+15.0
+1.0
+11.0
+11.0
+11.0
+2.0
+9.0
–9.0
+8.0
+4.0
+6.0
–9.0
–4.0
+1.0
+1.0
–7.0
+6.0
+9.0
+5.0
+11.0
–4.0
+12.0
–10.0
+10.0
–4.0
–9.0
–2.0
–7.0
+9.0
+9.0
+11.0
+10.0
–7.0
+13.0
149°W
77°W
110°W
101°E
71°W
58°W
8°W
158°W
17°W
154°E
146°E
145°E
10°E
Boston
Buenos Aires
Casablanca
Christmas Island
Dakar
Gold Coast
Great Barrier Reef, Cairns
Guam
Hamburg
Hong Kong
Honolulu
Jakarta
Jeddah
Karachi
Kona, Hawaii
Lima
Lisbon
London
Los Angeles
Maldives
Manila
Mauritius
Melbourne
Miami
Noumea
Pago Pago
Palau
–3.0
+0.0
+14.0
+0.0
+10.0
+10.0
+10.0
+1.0
+8.0
–10.0
+7.0
+3.0
+5.0
–10.0
–5.0
+0.0
+0.0
–8.0
+5.0
+8.0
+4.0
+10.0
–5.0
114°E
158°W
107°E
39°E
67°E
156°W
77°W
9°W
0°E
118°W
74°E
121°E
57°E
145°E
80°W
166°E
171°W
135°E
80°W
150°W
43°W
122°W
121°E
104°E
151°E
140°E
123°W
175°E
+11.0
–11.0
+9.0
–5.0
–10.0
–3.0
Panama City
Papeete
Rio De Janeiro
Seattle
Shanghai
Singapore
Sydney
Tokyo
Vancouver
Wellington
–8.0
+8.0
+8.0
+10.0
+9.0
–8.0
+12.0
•Based on data as of 2008.
5
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