Operation Guide 5745
EN-9
To use the countdown timer ............................................................................. EN-34
To measure times with the stopwatch ............................................................. EN-37
To illuminate the display .................................................................................... EN-39
To specify the illumination duration ................................................................. EN-40
To check the current battery level .................................................................... EN-43
To adjust home positions .................................................................................. EN-50
To turn the button operation tone on and off ................................................. EN-53
To recover from the sleep state ........................................................................ EN-55
EN-8
Procedure Lookup
The following is a handy reference list of all the operational procedures contained in
this manual.
To set the current digital time and date .......................................................... EN-16
To change the Daylight Saving Time (summer time) setting ......................... EN-20
To view the time in another city ........................................................................ EN-23
To toggle a city code time between Standard Time and
Daylight Saving Time ...................................................................................... EN-23
To swap your Home City and World Time City ................................................ EN-24
To set an alarm time .......................................................................................... EN-26
To turn an alarm on and off ............................................................................... EN-28
To turn the Hourly Time Signal on and off ....................................................... EN-29
To configure the countdown timer ................................................................... EN-32
EN-7
Reference ............................................................................................................ EN-52
Specifications ..................................................................................................... EN-58
EN-6
Contents
Getting Acquainted .............................................................................................. EN-2
Watch Features ................................................................................................... EN-10
General Guide ..................................................................................................... EN-12
Timekeeping ....................................................................................................... EN-14
World Time .......................................................................................................... EN-22
Alarm ................................................................................................................... EN-25
Timer .................................................................................................................... EN-30
Stopwatch ........................................................................................................... EN-36
Illumination .......................................................................................................... EN-39
Power Supply ...................................................................................................... EN-41
Adjusting Home Positions ................................................................................. EN-50
EN-5
About This Manual
x Button operations are indicated using the letters shown
in the illustration.
x 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.
EN-4
x The actual level at which some functions are disabled depends on the watch
model.
x Be sure to read “Power Supply” (page EN-41) for important information you
need to know when exposing the watch to bright light.
If the display of the watch is blank...
If the display of the watch is blank, it means that the watch’s Power Saving function
has turned off the display to conserve power.
x See “Power Saving Function” (page EN-54) for more information.
EN-3
x The watch continues to operate, even when it is not exposed to light. Leaving
the watch in the dark can cause the battery to run down, which will result in
some watch functions being disabled. If the battery goes dead, you will have to
re-configure watch settings after recharging. To ensure normal watch operation, be
sure to keep it exposed to light as much as possible.
Solar panel
(Converts light to
electrical power.)
Rechargeable battery
All
functions
enabled
Some
or all
functions
disabled
Electrical
energy
Charge
Dis-
charge
Battery charges in the light. Battery discharges in the dark.
Bright Light
LEVEL 1 LEVEL 1
LEVEL 2 LEVEL 2
LEVEL 3 LEVEL 3
LEVEL 4 LEVEL 4
EN-2
Getting Acquainted
Keep the watch exposed to bright light
The electricity generated by the solar panel of the watch
is stored by a built-in battery. Leaving or using the watch
where it is not exposed to light causes the battery to run
down. Make sure the watch is exposed to light as much
as possible.
x When you are not wearing the watch on your wrist,
position the face so it is pointed at a source of bright
light.
x You should try to keep the watch outside of your sleeve
as much as possible. Charging is reduced significantly if
the face is only partially covered.
Solar panel
Bright Light
YES NO
EN-1
ENGLISH
You can also find information about
operational procedures at the CASIO website.
https://s.casio.jp/mw/en/5745/
MA2412-EA
© 2024 CASIO COMPUTER CO., LTD.
Published: 12/2024
Operation Guide 5745
EN-19
12-hour and 24-hour timekeeping
x 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 for times in
the range of midnight to 11:59 a.m.
x With the 24-hour format, times are displayed in the range of 0:00 to 23:59, without
any indicator.
x The 12-hour/24-hour timekeeping format you select in the Timekeeping Mode is
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.
EN-18
Screen: To do this: Do this:
Toggle the button operation tone between
(on) and (off)
Press D.
Toggle the illumination duration between
LT1 (approximately 1.5 seconds) and
LT3(approximately 3 seconds).
Press D.
Change the day of the week language
ENG: English POR: Portuguese
ESP: Spanish FRA: French
DEU: German ITA : Italian
Use D (+) and B (–).
x See “City Code Table” at the back of this manual for a complete list of available
city codes.
4. Press A to exit the setting screen.
x The day of the week is automatically displayed in accordance with the date (year,
month, and day) settings.
EN-17
3. While the setting you want to change is flashing, use D and B to change it as
explained below.
Screen: To do this: Do this:
Change the city code
Press 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
Press D.
Reset the seconds to 00
Press D.
Change the hour or minutes
Use D (+) and B (–).
Change the year
Change the month or day
EN-16
To set the current digital time and date
1. In the Timekeeping Mode, hold down A for about two
seconds, until “ADJ” appears on the display.
x Your current Home City code will be flashing on the
screen.
2. Press C to move the flashing in the sequence shown
below to select other settings.
C
C C
CCCC
CC
City Code DST Seconds
12/24-Hour
Format
Hour Minutes
Language
Button
Operation
Tone
Month Year
Illumination
Duration
Day
CCC
City code
EN-15
x All of the operations in this section are performed in the Timekeeping Mode, which
you can enter by pressing C (page EN-12).
Setting the Digital Time and Date
Make sure you select your Home City code before you change the current time
and date settings. World Time Mode times are all displayed in accordance with the
Timekeeping Mode settings. Because of this, World Time Mode times will not be
correct if you do not select the proper Home City code before setting the time and
date in the Timekeeping Mode.
EN-14
Timekeeping
Use the Timekeeping Mode to set and view the current time and date.
x When setting the time, you can also configure settings for the 12/24-hour format.
x Each press of D cycles the digital display in the sequence shown below.
D
DD
Second
Month
Day
Second
PM indicator
Hour : Minute
Second
Day of week
EN-13
CC
C
Alarm Mode
Timer Mode Stopwatch Mode
You can also find
information about
operational procedures
at the CASIO website.
https://s.casio.jp/mw/
en/5745/
EN-12
General Guide
x Press C to change from mode to mode.
x In any mode (except when a setting screen is on the display), press B to illuminate
the face of the watch.
Battery Level Indicator Timekeeping Mode World Time Mode
CCC
EN-11 EN-10
Watch Features
You can also find information
about operational procedures
at the CASIO website.
https://s.casio.jp/mw/en/5745/
◆
Solar powered operation
◆
World Time
◆
Alarm
◆
Timer
◆
Stopwatch
Operation Guide 5745
EN-29
To turn the Hourly Time Signal on and off
1. In the Alarm Mode, use D to select the Hourly Time
Signal (SIG) (page EN-26).
2. Press A to toggle it on and off.
Hourly time signal
on indicator
EN-28
To turn an alarm on and off
1. In the Alarm Mode, use D to select an alarm.
2. Press A to toggle it on and off.
Alarm on indicator
EN-27
2. After you select an alarm, hold down A for about two seconds until the hour
setting of the alarm time starts to flash. This is the setting mode.
x This operation turns on the alarm automatically.
3. Press C to move the flashing between the hour and minute settings.
4. While a setting is flashing, use D (+) and B (–) to change it.
5. Press A to exit the setting mode.
Alarm Operation
The alarm tone sounds at the preset time for 10 seconds, regardless of the mode the
watch is in.
x Alarm and Hourly Time Signal operations are performed in accordance with the
Timekeeping Mode time.
x To stop the alarm tone after it starts to sound, press any button.
EN-26
To set an alarm time
Alarm number Alarm time
About two seconds
1. In the Alarm Mode, use D to scroll through the alarm screens until the one whose
time you want to set is displayed.
DD
D
AL1 AL2 AL3
SIG AL4AL5
DD
D
x The alarm screens are AL1, AL2, AL3, AL4, and AL5.
EN-25
Alarm
The Alarm Mode lets you configure five daily alarms. You
also can use it to turn the Hourly Time Signal on or off.
x The watch beeps for about 10 seconds when an alarm
time is reached.
x Turning on the Hourly Time Signal causes the watch to
beep on the hour every hour.
x All of the operations in this section are performed in
the Alarm Mode, which you enter by pressing C (page
EN-13).
Alarm time
(Hour : Minutes)
EN-24
x Note that the DST/Standard Time setting affects only the currently displayed city
code. Other city codes are not affected.
Swapping your Home City and World Time City
You can use the procedure below to swap your Home City and World Time City. This
changes your Home City to your World Time City, and your World Time City to your
Home City. This capability can come in handy when you frequently travel between
two cities in different time zones.
To swap your Home City and World Time City
1. In the World Time Mode, use D to select the World Time City you want.
2. Hold down A and B until the watch beeps.
x This will make the World Time City you selected in step 1 your Home City, and
cause the hour and minute hands to move to the current time in that city. At the
same time, it will change the Home City you had selected prior to step 2 your World
Time City.
x After swapping the Home City and World Time City, the watch stays in the World
Time Mode with the city that was selected as the Home City prior to step 2 now
displayed as the World Time City.
EN-23
To view the time in another city
If you press D while in the World Time Mode, your currently selected World Time
City code will appear on the digital display for about two seconds. After that, the
current time in that city will appear. Pressing D again while the World Time City
code is displayed will scroll to the next city code.
x For full information on city codes, see the “City Code Table” at the back of this
manual.
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.
2. Hold down A to toggle Daylight Saving Time (DST
indicator displayed) and Standard Time (DST indicator
not displayed).
x The DST indicator will appear on the display whenever
you display a city code for which Daylight Saving Time
is turned on.
DST indicator
EN-22
World Time
The World Time Mode digitally displays the current time in
48 cities (31 time zones) around the world.
x If the current time shown for a city is wrong, check
your Home City time settings and make the necessary
changes (page EN-15).
x After you press C to enter the World Time Mode, your
currently selected World Time City code will appear on
the digital display for about two seconds. After that, the
current time in that city will appear.
x All of the operations in this section are performed in
the World Time Mode, which you enter by pressing C
(page EN-12).
Current time in
selected city
City code
EN-21
Analog Timekeeping
The analog time of this watch is synchronized with the digital time. The analog time
setting is adjusted automatically whenever you change the digital time.
Note
x The hands for the analog timepiece move to adjust to a new setting whenever any
of the following occurs.
When you change the digital time setting
When you change the Home City code and/or DST setting
x If the analog time does not match the digital time for any reason, use the procedure
described under “To adjust home positions” (page EN-50) to match the analog
setting to the digital setting.
x Whenever you need to adjust both the digital and the analog time settings, make
sure you adjust the digital setting first.
x Depending on how much the hands have to move in order to synchronize to the
digital time, it may take some time before they stop moving.
EN-20
To change the Daylight Saving Time (summer time) setting
1. In the Timekeeping Mode, hold down A for about two seconds, until “ADJ”
appears on the display.
x Your current Home City code will be flashing on the screen.
2. Press C once to display the DST setting screen.
3. Press D to toggle between Daylight Saving Time (ON displayed) and Standard
Time (OFF displayed).
4. When the setting you want is selected, press A to exit the setting screen.
x The DST indicator appears on the display to indicate that Daylight Saving Time is
turned on.
Operation Guide 5745
EN-39
Illumination
An LED (light-emitting diode) illuminate the display for easy
reading in the dark.
To illuminate the display
In any mode (except when a setting screen is on the
display), press B to turn on illumination.
x You can use the procedure below to select either
1.5seconds or 3seconds as the illumination duration.
When you press B, the illumination will remain on for
about 1.5 seconds or 3 seconds, depending on the
current illumination duration setting.
EN-38
Two Finishes
D
A D A A
Start Split
First runner
finishes.
Display time of first
runner.
Stop
Second runner
finishes.
Split release
Display time of
second runner.
Clear
EN-37
To measure times with the stopwatch
Elapsed time
D
D D D A
Start Stop Re-start Stop Clear
Split Time
D
A A D A
Start Split Split release Stop Clear
x The split time screen alternates between a split indicator (SPL) and the split time at
two-second intervals.
EN-36
Stopwatch
The stopwatch lets you measure elapsed time, split times,
and two finishes.
x The display range of the stopwatch is 59 minutes,
59.99seconds.
x The stopwatch continues to run until you stop it. If it
reaches its limit, it restarts from zero.
x Exiting the Stopwatch Mode while a split time is frozen
on the display clears the split time and returns to elapsed
time measurement.
x The stopwatch measurement operation continues even if
you exit the Stopwatch Mode.
x All of the operations in this section are performed in
the Stopwatch Mode, which you enter by pressing C
(page EN-13).
Minutes
Seconds
EN-35
x The countdown is performed by alternating between Timer 1 and Timer 2. A short
beep is emitted to signal a changeover from one timer to the other.
x Pressing A while a countdown timer is stopped resets that time to the start time
specified by you.
x Press D to pause a countdown. Press D again to resume.
x The watch emits a 5-second beep when the end of the final timer operation
(specified by the number of repeats) is reached.
x Even if you exit the Timer Mode, the countdown timer operation continues and the
watch beeps as required.
x 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.
EN-34
4. Press A to exit the setting screen.
To use the countdown timer
A
Two seconds
(Start/Stop)
Preset number of repeats
Current timer time
Timer (1 or 2)
(Reset)
Current repeat count
Press D while in the Timer Mode to start the countdown timer.
x Pressing A while a countdown is in progress will display the repeat count (current
repeat count/preset number of repeats). The ongoing countdown will reappear
automatically after about two seconds.
EN-33
2. Press C to move the flashing in the sequence shown below to select other
settings.
C
C
Timer 1
Minutes
Number of Repeats
Timer 1
Seconds
Timer 2
Seconds
CC
Timer 2
Minutes
C
3. When the setting you want to change is flashing, use D and B to change it as
described below.
Setting Screen Button Operation
Minutes, Seconds
Use D (+) and B (–) to change the setting.
Number of Repeats
Use D (+) and B (–) to change the setting.
x To disable either timer, set 00'00 as its countdown start time.
EN-32
Countdown End Beeper
The countdown end beeper lets you know when the countdown reaches zero. The
beeper stops after about five seconds or when you press any button.
To configure the countdown timer
1. While the countdown start time is on the display in the
Timer Mode, hold down A until the current countdown
start time starts to flash, which indicates the setting
screen.
x If the countdown start time is not displayed, use the
procedure under “To use the countdown timer” (page
EN-34) to display it.
EN-31
The watch emits a short beep whenever either of the timers reaches the end of its
countdown during an ongoing timer operation. The watch emits a 5-second beep
when the end of the final timer operation (specified by the number of repeats) is
reached.
x All of the operations in this section are performed in the Timer Mode, which you
enter by pressing C (page EN-13).
EN-30
Timer
A
Two seconds
Seconds Seconds
Minutes Minutes
Timer 1 Timer 2
Dual timers can be set with two different starting times. The watch can be configured
so the two timers alternate, so when one reaches the end of its countdown, the
other timer starts. You can specify a “number of repeats” value from 1 (once) to 10
(ten times), which controls how many times the two-timer countdown operation is
performed. The starting time of each timer can be set in five-second steps up to
99minutes, 55 seconds.
Operation Guide 5745
EN-49
Recovery Times
The table below shows the amount exposure that is required to take the battery from
one level to the next.
Exposure Level
(Brightness)
Approximate Exposure Time
Level 5 Level 4
Level 3 Level 2 Level 1
Outdoor Sunlight
(50,000 lux)
3 hours 35 hours 10 hours
Sunlight Through a
Window (10,000 lux)
10 hours 130 hours 35 hours
Daylight Through a
Window on a Cloudy
Day (5,000 lux)
16 hours 211 hours 57 hours
Indoor Fluorescent
Lighting (500 lux)
189 hours – –
x The above exposure time values are all for reference only. Actual required exposure
times depend on lighting conditions.
EN-48
Charging Guide
The following table shows the amount of time the watch needs to be exposed to light
each day in order to generate enough power for normal daily operations.
Exposure Level (Brightness)
Approximate
Exposure Time
Outdoor Sunlight (50,000 lux) 8 minutes
Sunlight Through a Window (10,000 lux) 30 minutes
Daylight Through a Window on a Cloudy Day (5,000 lux) 48 minutes
Indoor Fluorescent Lighting (500 lux) 8 hours
x For details about the battery operating time and daily operating conditions, see the
“Power Supply” section of the Specifications (page EN-60).
x Stable operation is promoted by frequent exposure to light.
EN-47
Warning!
Some light sources and environments can cause the watch to become
extremely hot during charging, which creates the risk of burn injury and
damage to internal watch components.
Avoid charging the watch under conditions like the ones described below,
where the temperatures may exceed 60°C (140°F).
x On the dashboard of a vehicle parked in the sun
x Near incandescent lamps, camera lights, halogen lamps, or other sources of heat
x In locations exposed to direct sunlight for long periods and other hot locations
EN-46
x Performing illumination, or beeper operations during a
short period may cause
(recover) to appear on the
display.
After some time, battery power will recover and
(recover) will disappear, indicating that the above
functions are enabled again.
x If
(recover) appears frequently, it probably means that
remaining battery power is low. Leave the watch in bright
light to allow it to charge.
Charging Precautions
Certain charging conditions can cause the watch to become very hot. Avoid leaving
the watch in the areas described below whenever charging its rechargeable battery.
Also note that allowing the watch to become very hot can cause its liquid crystal
display to black out. The appearance of the LCD should become normal again when
the watch returns to a lower temperature.
Recover indicator
EN-45
x The indicator at Level 3 tells you that battery power is very low, and that
exposure to bright light for charging is required as soon as possible.
x At Level 5, all functions are disabled and settings return to their initial factory
defaults. Once the battery reaches Level 2 after falling to Level 5, reconfigure the
current time, date, and other settings.
x Display indicators reappear as soon as the battery is charged from Level 5 to Level
2.
x Leaving the watch exposed to direct sunlight or some other very strong light source
can cause the battery power indicator to show a reading temporarily that is higher
than the actual battery level. The correct battery level should be indicated after a
few minutes.
EN-44
x The battery level indicator shows the current power level of the rechargeable
battery.
Level Battery Level Indicator Function Status
1
All functions enabled.
2 All functions enabled.
3
(Charge Soon Alert)
Key operation tone, alarm, Hourly Time Signal, and
illumination disabled.
4
All hands stop at 12 o’clock. All operations
disabled.
5
All functions, including timekeeping, disabled and
initialized.
EN-43
To check the current battery level
When the battery level is at Level 1 (HI) or Level 2 (MID), the corresponding
battery level indicator (HI or MID, page EN-12) will appear only if you press C in
the Timekeeping Mode. For other battery levels, the applicable indicator appears
automatically.
Battery level indicator
EN-42
Important!
x Storing the watch for long periods in an area where there is no light or wearing it in
such a way that it is blocked from exposure to light can cause rechargeable battery
power to run down. Be sure that the watch is exposed to bright light whenever
possible.
x This watch uses a rechargeable battery to store power produced by the solar panel,
so regular battery replacement is not required. However, after very long use, the
rechargeable battery may lose its ability to achieve a full charge. If you experience
problems getting the rechargeable battery to charge fully, contact your dealer or
CASIO distributor about having it replaced.
x Never try to remove or replace the watch’s rechargeable battery yourself. Use of
the wrong type of battery can damage the watch.
x The current time and all other settings return to their initial factory defaults
whenever battery power drops to Level 5 (pages EN-44 and EN-45) and when you
have the battery replaced.
x Turn on the watch’s Power Saving function (page EN-54) and keep it in an area
normally exposed to bright light when storing it for long periods. This helps to keep
the rechargeable battery from going dead.
EN-41
Power Supply
This watch is equipped with a solar panel and a rechargeable battery that is charged
by the electrical power produced by the solar panel. The illustration shown below
shows how you should position the watch for charging.
YES NO
Solar panel
Example: Orient the watch so its face
is pointing at a light source.
x The illustration shows how to
position a watch with a resin band.
x Note that charging efficiency drops
when any part of the solar panel is
blocked by clothing, etc.
x You should try to keep the watch
outside of your sleeve as much
as possible. Charging is reduced
significantly if the face is covered
only partially.
EN-40
To specify the illumination duration
1. In the Timekeeping Mode, hold down A until the
display contents start to flash. This is the setting screen.
2. Press C 10 times until the current illumination duration
setting (LT1 or LT3) appears.
3. Press D to toggle the setting between LT1
(approximately 1.5seconds) and LT3 (approximately
3seconds).
4. Press A to exit the setting screen.
Operation Guide 5745
EN-59
Timer:
Number of timers: 2 (one set)
Setting unit: 5 seconds
Range: 99 minutes 55 seconds each timer
Countdown unit: 1 second
Number of repeats: 1 to 10
Other: 5-second time up beeper
Stopwatch:
Measuring unit: 1/100 second
Measuring capacity: 59'59.99"
Measuring modes: Elapsed time, split time, two finishes
Illumination: LED (light-emitting diode); Selectable illumination duration
Other: Battery level indicator; Power Saving; Button operation tone on/off;
6 languages for day of the week
EN-58
Specifications
Accuracy at normal temperature: ± 30 seconds a month
Digital Timekeeping: Hour, minutes, seconds, p.m. (P), month, day, day of the week
Time system: Switchable between 12-hour and 24-hour formats
Calendar system: Full Auto-calendar pre-programmed from the year 2000 to 2099
Other: Home city code (can be assigned one of 48 city codes); Daylight Saving
Time (summer time)/Standard Time
Analog Timekeeping: Hour, minutes (hand moves every 20 seconds)
World Time: 48 cities (31 time zones)
Other: Standard Time/Daylight Saving Time (summer time)
Alarm: 5 daily alarms; Hourly Time Signal
EN-57
Timekeeping
x Resetting the seconds to 00 while the current count is in the range of 30 to
59causes the minutes to be increased by 1. In the range of 00 to 29, the seconds
are reset to 00 without changing the minutes.
x The year can be set in the range of 2000 to 2099.
x 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 or when battery power
drops to Level 5.
x The current time for all city codes in the Timekeeping Mode and World Time Mode
is calculated in accordance with the Coordinated Universal Time (UTC) for each
city, based on your Home City time setting.
Illumination Precautions
x Illumination may be hard to see when viewed under direct sunlight.
x Illumination automatically dims if it is lit and an alarm or time up alert sounds.
x Frequent use of illumination runs down the battery.
EN-56
Auto Return Features
x If you leave the watch in the Alarm Mode, or with the battery level indicator
displayed for two or three minutes without performing any operation, it
automatically returns to the Timekeeping Mode.
x If you leave the watch with a flashing setting on the display for two or three minutes
without performing any operation, the watch automatically exits the setting screen.
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.
Initial Screens
When you enter the World Time Mode or Alarm Mode, the data you were viewing
when you last exited the mode appears first.
EN-55
Elapsed Time in Dark Display Operation
60 to 70 minutes
Blank
All functions enabled, except for the display
6 or 7 days
x Beeper tone, illumination, and display
disabled
x Analog timekeeping stopped at 12 o’clock
x Wearing the watch inside the sleeve of clothing can cause it to enter the sleep
state.
x The watch will not enter the sleep state between 6:00 AM and 9:59 PM. If the watch
is already in the sleep state when 6:00 AM arrives, however, it will remain in the
sleep state.
To recover from the sleep state
Perform any one of the following operations.
x Move the watch to a well-lit area.
x Press any button.
EN-54
Power Saving Function
The Power Saving function enters a sleep state
automatically whenever the watch is left in an area for a
certain period where it is dark (except if the watch is in
the Stopwatch or Timer mode). The table below shows
how watch functions are affected by the Power Saving
function.
EN-53
To turn the button operation tone on and off
1. In the Timekeeping Mode, hold down A for about two
seconds, until “ADJ” appears on the display.
x Your current Home City code will be flashing on the
screen.
2. Press C nine times until the current button operation
tone setting (
or ) appears.
3. Press D to toggle the setting between (tone on)
and
(tone off).
4. Press A to exit the setting screen.
EN-52
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.
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.
x Even if you turn off the button operation tone, alarms, the Hourly Time Signal, and
other beepers all operate normally.
EN-51
x The hour and minute hands should move to 12o’clock
(their home position), and “0:00” will flash on the display.
x If the hour and minute hands are not at 12 o’clock, use
D (+) and B (–) to move them there.
x Holding down either button will cause the hands to
move at high speed. Once started, high-speed hand
movement will continue even if you release the button.
To stop high-speed hand movement, press any button.
High-speed hand movement started with the D (+)
button will stop automatically after 12 revolutions of the
minute hand. If started with the B (–) button, it will stop
after one revolution of the minute hand.
2. After everything is the way you want, press A to return to the Timekeeping Mode.
x After performing home position adjustment, enter the Timekeeping Mode and
check to make sure that the analog hands and the digital display indicate the same
time. If they do not, perform home position adjustment again.
Correct hour and
minute hand positions
EN-50
Adjusting Home Positions
Strong magnetism or impact can cause the hands of the watch to be off. If this
happens, perform the applicable home position adjustment procedures in this
section.
x Hand home position adjustment is not required if the analog time and digital time
are the same in the Timekeeping Mode.
To adjust home positions
1. In the Timekeeping Mode, hold down A for about five seconds. You can release
the button after “H.SET” appears on the display.
x Though “ADJ” will appear on the display after about two seconds, do not release
the button yet. Keep it depressed until “H.SET” appears.
Operation Guide 5745
EN-60
Power Supply
: Solar panel and one rechargeable battery (Type: CTL920)
Battery nominal voltage: 2.3V
Approximate Battery Operating Time
10 months (from full charge to Level 4 when the watch is not exposed to light)
under the following conditions:
x Display on 18 hours per day, sleep state 6 hours per day
x 1 illumination operation (1.5 seconds) per day
x 10 seconds of alarm operation per day
Frequent use of illumination can shorten battery operating time.
L-3
City
Code
City
UTC offset/
GMT Differential
DXB Dubai +4
KBL Kabul +4.5
KHI Karachi +5
DEL Delhi +5.5
KTM Kathmandu +5.75
DAC Dhaka +6
RGN Yangon +6.5
BKK Bangkok +7
SIN Singapore
+8
HKG Hong Kong
BJS Beijing
TPE Taipei
SEL Seoul
+9
TYO Tokyo
ADL Adelaide +9.5
City
Code
City
UTC offset/
GMT Differential
GUM Guam
+10
SYD Sydney
NOU
Noumea +11
WLG
Wellington +12
x Based on data as of July 2024.
x The rules governing global times
(UTC offset and GMT differential) and
summer time are determined by each
individual country.
L-2
City
Code
City
UTC offset/
GMT Differential
PPG Pago Pago –11
HNL Honolulu –10
ANC Anchorage –9
YVR Vancouver
–8
LAX Los Angeles
YEA Edmonton
–7
DEN Denver
MEX Mexico City
–6
CHI Chicago
NYC New York –5
SCL Santiago
–4
YHZ Halifax
YYT St. Johns –3.5
RIO Rio De Janeiro –3
FEN
Fernando de Noronha
–2
City
Code
City
UTC offset/
GMT Differential
RAI Praia –1
UTC
0LIS Lisbon
LON London
MAD Madrid
+1
PAR Paris
ROM Rome
BER Berlin
STO
Stockholm
ATH
Athens
+2
CAI Cairo
JRS Jerusalem
MOW Moscow
+3
JED Jeddah
THR Tehran +3.5
City Code Table
L-1
City Code Table
