Module No.2080
2080-1
• If the digital display of your watch is continually changing, see “About Auto Display” for information on how to stop it.
GENERAL GUIDE
CC
• Press
C to change from mode to mode. After you perform an operation in Countdown Alarm Mode or Stopwatch Mode, pressing
CC
• In the Timekeeping Mode, press
Timekeeping Mode
The settings you make in the Timekeeping Mode are very important, because they
affect the Moon Data, Tide Graph, and Sunrise/Sunset functions.
There are three setting screens in the Timekeeping Mode: the Time and Date Setting
Screen, DST, GMT Differential, Point Name Setting Screen, and Longitude/Latitude,
Lunar Tide Interval Setting Screen.
• For normal timekeeping, you need to set the time, and date, and turn daylight
saving time (summer time) on or off.
• To use the Moon Data, Tide Graph, and Sunrise/Sunset functions, you must set the
GMT differential, your current longitude and latitude, and the lunar tide interval on
your point.
• If you do not operate any button for a few minutes while a selection is flashing, the
flashing stops and the watch goes back to the Timekeeping Mode automatically.
To set the time and date
Moon graph
Day of week
PM indicator
4.While the seconds digits are selected (flashing), press
00. If you press
are reset to 00 and 1 is added to the minutes. If the seconds count is in the range
of 00 to 29, the minutes count is unchanged.
5. While any other digits (besides seconds), are selected (flashing), press
crease the number or
current number at high speed.
• While the 12/24-hour setting is selected, press
formats.
• The day of the week is automatically set in accordance with the date.
• The date can be set with the range of January 1,1995 to December 31, 2039.
6. After you are finished making the settings you want, press
DST, GMT Differential, Point Name Setting Screen. To return to the normal Timekeeping Mode screen, press
DST, GMT Differential, Point Name Setting Screen
Point name
Month - Day
Tide graph
Hour
Minutes
Seconds
Seconds Hour
Day YearMonth
DD
D while the seconds count is in the range of 30 to 59, the seconds
DD
DST ON/OFF
DD
D to illuminate the display for about two seconds.
DD
Moon Data Mode Sunrise/Sunset Mode Countdown Alarm Mode
TIMEKEEPING MODE
2. When the character you want is displayed, press
3.Repeat steps 1 and 2 for all eight characters of the point name.
• After you are finished making the settings you want, press
Longitude/Latitude, Lunar Tide Interval Setting Screen
• Use this screen to set the current time and date, to
reset the seconds to 00, and to toggle between 12-hour
and 24-hour timekeeping.
1.In the Timekeeping Mode, check if the DST indicator is
displayed, and change the DST setting in accordance
with the timekeeping in your area.
• Turn on DST if daylight saving time (summer time) is
currently in effect in your area. If daylight saving time is
not currently in effect in your area, be sure to turn DST
off.
• See “To turn DST on and off” for details about turning
DST on and off.
2.In the Timekeeping Mode, hold down
seconds digits start to flash. This is the Time and Date
Setting Screen.
CC
3.Press
C to move the selection around the display in
CC
the following sequence.
Minutes
DD
D to reset the seconds to
DD
BB
B to decrease it. Holding down either button changes the
BB
DD
D to switch between the two
DD
AA
A three times.
AA
Use this screen to switch DST (daylight saving time or
summer time) on and off, to specify the GMT differential
from your current location and to input new point names.
AA
A until the
AA
12/24-Hour
Format
DD
D to in-
DD
AA
A to advance to the
AA
To set the longitude and latitude of your current location
While the Longitude/Latitude is flashing on the display, use
longitude value and
• After you are finished making the settings you want, press
To set the lunar tide interval at your current location
1.Press
2.Press
3.Press
4. After you are finished making the settings you want, press
About the lunar tide interval
The lunar tide interval is the period from the moon’s upper transit (moon up) to high
tide. If you know the lunar tide interval, tide changes can be determined using the
moon age. This watch calculates tide changes according to the current time and the
location setting, and displays them graphically.
To calculate the lunar tide interval
1.Look up the high tide time for the flood tide of the location whose tide changes you
2. Use this watch to look up the moon up time that occurs immediately before this
3.
To view point data
1. In the Timekeeping Mode, press
2.Press
• Pressing
• You can use the procedure under “DST, GMT Differential, Point Name Setting
character.
Longitude/Latitude, Lunar Tide Interval Setting Screen.
Latitude
Longitude
Lunar tide interval
BB
B to change the latitude value.
BB
Lunar Tide Interval Setting Screen.
DD
D to increase the hour value or
DD
changes the setting at high speed.
CC
C to move to the minutes digits.
CC
DD
D to increase the minutes value or
DD
normal Timekeeping Mode Screen.
want to know.
time.
Subtracting the moon up time from the high tide time produces the lunar tide interval.
that appears is the one you selected as your home time point.
BB
B to scroll through the data for the 10 points. The watch beeps and returns
BB
to the Timekeeping Mode after the tenth point.
CC
C at any time in the Multi-time Mode immediately returns to the Time-
CC
keeping Mode.
Screen” and “Longitude/Latitude, Lunar Tide Interval Setting Screen” to change
the name and other data of a point.
CC
C returns to the Timekeeping Mode.
CC
Stopwatch Mode
Use this screen to specify the longitude, latitude, and
lunar tide interval of your current location.
Alarm Mode
CC
C to advance to the next
CC
AA
A to advance to the
AA
Lunar tide interval
Longitude/Latitude
BB
B to decrease it. Holding down either button
BB
BB
B to decrease it.
BB
MinutesHour
DD
D to change the
DD
CC
C to advance to the
CC
AA
A to return to the
AA
MULTI-TIME MODE
BB
B to enter the Multi-time Mode. The first point
BB
Multi-time Mode
GMT differential
DST
ON/OFF
To turn DST on and off
While ON or OFF and the small DST mark are flashing on the display, press
toggle DST on and off.
Important!
• Be sure to use this procedure to turn daylight saving time (summer time) on and off.
Never manually change the timekeeping setting to adjust for daylight saving time.
Doing so will produce incorrect Moon Data, Tide Graph, and Sunrise/Sunset data.
CC
Use
C to move the flashing to the GMT differential value.
CC
To set the GMT differential
Notes
• The GMT differential is the difference in time between the time zone where you are
currently located and Greenwich Mean Time (GMT).
• See “TIME ZONE CHART” at the back of this manual for information about determining the GMT differential in your area.
DD
1.Press
D to increase the value or
DD
changes the setting at high speed.
CC
2.Use
C to move the flashing to the first character of the point name.
CC
To change a point name
DD
1.Press
D to scroll forward through the characters at the current flashing location, or
DD
BB
B to scroll backwards. Holding down either button changes the current characters
BB
at high speed.
GMT
differential
Point name
1st
character
BB
B to decrease it. Holding down either button
BB
2nd
character
8th
character
DD
D to
DD
Point name
Home time
This watch comes pre-programmed with data for 10 fishing points around the world.
The data for each point includes an 8-character point name, GMT differential, longitude and latitude, and lunar tide interval. Setting the current time and date for any of
the points causes the time and date settings for all other points to be adjusted accordingly. In the case of DST, however, you must make a separate setting for each
point. You can use the following procedure to select any one of the ten points as your
home time point.
• See the “PRESET LOCATION CHART” at the back of this manual for details on
the locations whose data is preset in watch memory when you purchase it.
To select a point for your home time
• While the point you want to use for your home time is displayed in the Multi-time
Mode, hold down
DD
D for about two seconds.
DD
Local time
2080-2
BACKLIGHT
Auto light switch
on indicator
• The illumination provided by the backlight may be hard to see when viewed under
direct sunlight.
• The watch will emit an audible sound whenever the display is illuminated. This is
caused by vibration of the EL panel when it is lit. It does not indicate malfunction of
the watch.
• The backlight automatically turns off whenever an alarm sounds.
To manually turn on the backlight
• In the Timekeeping Mode, press
• The above operation turns on the backlight regardless of the current auto light switch
setting.
About the Auto Light Switch
Turning on the auto light switch causes the backlight to turn on whenever you position your wrist as described below. Note that the auto light switch of this watch will
operate only when available light is below a certain level. It does not turn on the
backlight under bright light.
• Avoid wearing the watch on the inside of your wrist. Doing so causes the auto light
switch to operate when it is not needed, which shortens battery life.
Moving the watch to a position that is parallel to the ground and then tilting it
towards you more than 40 degrees causes the backlight to light.
• The backlight turns off in about two seconds, even if you keep the watch pointed
towards your face.
• The backlight may not light if the face of the watch is more than 15 degrees off the
parallel as shown below. Make sure that the back of your hand is parallel to the
ground.
Parallel to ground More than 15 degrees
• Static electricity or magnetic force can interfere with proper operation of the auto
light switch. If the backlight does not light, try moving the watch back to the starting
position (parallel with the ground) and then tilt it back toward you again. If this does
not work, drop your arm all the way down so it hangs at your side, and then bring it
back up again.
• Under certain conditions the backlight may not light until about one second or less
after turn the face of the watch towards you. This does not necessarily indicate
malfunction of the backlight.
Warning!
• Never try to read your watch when mountain climbing or hiking in areas that
are dark or in areas with poor footing. Doing so is dangerous and can result
in serious personal injury.
• Never try to read your watch when running where there is danger of accidents, especially in locations where there might be vehicular or pedestrian
traffic. Doing so is dangerous and can result in serious personal injury.
• Never try to read your watch when riding on a bicycle or when operating a
motorcycle or any other motor vehicle. Doing so is dangerous and can result
in a traffic accident and serious personal injury.
• When you are wearing the watch, make sure that its auto light switch is turned
off before riding on a bicycle or operating a motorcycle or any other motor vehicle. Sudden and unintended operation of the auto light switch can create a distraction, which can result in a traffic accident and serious personal injury.
To turn the auto light switch on and off
In the Timekeeping Mode, hold down
on (AUTO
• Frequent use of the auto light switch greatly reduces the charge of the storage
battery. If you use the auto light switch often, be sure to leave the watch where it is
exposed to sunlight during the day time so it can recharge the storage battery. 10
minutes exposure to sunlight provides enough of a charge for about 10 to 20 auto
light switch operations.
• The AUTO
turned on.
displayed) and off (AUTO not displayed).
The backlight uses an EL (electro-luminescent) panel that
cause the entire display to glow for easy reading in the
dark. The watch's auto light switch automatically turns on
the backlight when you angle the watch towards your face.
• The auto light switch must be turned on (indicated by
the auto light switch on indicator) for it to operate.
Note
• The electro-luminescent panel loses illuminating power
after very long use.
DD
D to illuminate the display for about two seconds.
DD
Parallel to ground
too high
DD
D for one second to turn the auto light switch
DD
indicator is on the display in all modes while the auto light switch is
More than
40
°
More than 15 degrees
too low
MOON DATA MODE
Be sure to set the current time and your current location before trying to use the
Moon Data Mode.
The Moon Data Mode display shows the current moon age, as well as moon up and
moon down times. Moon age is indicated both by a value and one of the following
graphics.
New Moon Crescent
Moon
Half Moon
First Quarter
Full Moon Half Moon
Last Quarter
• The moon up time indicates when the moon will
reach its highest point relative to your current lo-
Moon
Moon-UP
Location
Earth
Moon
Moon-Down
To display the moon up and moon down time for a specific date
Point name
Hour
Moon age
Moon up time
Year
Month
Minutes
Moon down
time
Day
cation (upper transit), while the moon down time
indicates when it will reach its lowest point (lower
transit). Note that moon up and moon down times
are accurate up to ±30 minutes.
• The moon data for your home time point appears first
when you enter the Moon Data Mode.
DD
• Press
D (forward) or
DD
seconds after entering the Moon Data Mode to scroll to
another point. Holding down either button scrolls at high
speed. It takes about 40* seconds before moon data
appears after you display the name of a point.
• If you do not perform any button operation, about two
seconds after you enter the Moon Data Mode the
display changes automatically to show the moon data
for today’s date. Pressing
BB
while
B goes back to the previous date. Holding down
BB
either button scrolls the date at high speed. It takes about
40* seconds before moon data appears after you display a date.
* While the countdown alarm is operating, it takes about
three and a half minutes to calculate.
• Note that once you enter the moon data display, you
cannot change to another point. To change to another
point, press
display, make the changes you want, and then re-enter
the moon data display.
• Moon data is displayed in 5-minute units.
• For days around the full moon (moon age 15) or new
moon (moon age 29.5), there are days where there is
no moon up or moon down. In such cases, the xx:xx
is shown for the moon up or moon down time.
BB
B (back) within about two
BB
DD
D advances to the next date,
DD
AA
A twice to return to the point name
AA
TIDE GRAPH MODE
Day of week
Time
High Ebb
Tide graph
Month - Day
Low Flood
AA
1.Press
A while in the Moon Data Mode to enter the Tide
AA
Graph Mode. The display shows the tide graph for 6:00
am on the date that was selected in the Moon Data
Mode.
DD
2. Use
D (forward) and
DD
hour increments. Holding down either button changes
the time at high speed.
• Note that once you enter the Tide Graph Mode, you
cannot change to another point or date. To change to
another point or date, press
Data Mode, make the changes you want, and then
re-enter the Tide Graph Mode.
BB
B (back) to scroll the time in 1-
BB
AA
A to return to the Moon
AA
SUNRISE/SUNSET MODE
•
Point name
Hour
Sunset time
• Note that once you enter the Sunrise/Sunset data display, you cannot change to
another point. To change to another point, press
display, make the changes you want, and then re-enter the Sunrise/Sunset data
display.
• Sunrise/sunset data is displayed in 5-minute units.
Sunrise time
The today’s sunrise and sunset data for your home time
point appears first when you enter the Sunrise/Sunset Mode.
DD
•
Press
D (forward) or
DD
seconds after entering the Sunrise/Sunset Mode to scroll
to another point. Holding down either button scrolls at
high speed. It takes about 40* seconds before sunrise/
Minutes
sunset data appears after you display the name of a point.
• If you do not perform any button operation, about two
seconds after you enter the Sunrise/Sunset Mode the
display changes automatically to show the sunrise/
sunset data for today’s date. Pressing
the next date, while
Holding down either button scrolls the date at high speed.
It takes about 40* seconds before sunrise/sunset data
appears after you display a date.
* While the countdown alarm is operating, it takes about
three and a half minutes to calculate.
BB
B (back) within about two
BB
BB
B goes back to the previous date.
BB
AA
A to return to the point name
AA
DD
D advances to
DD
COUNTDOWN ALARM MODE
The countdown alarm can be set within a range of 1 second to 24 hours. When the
countdown reaches zero, an alarm sounds for 10 seconds or until you press any
button.
To set the countdown start time and to switch auto repeat timing on and off
Mode indicator
Minutes
Hour
Seconds
1.Hold down
2.Press
1/10 second
AA
A while in the Countdown Alarm Mode. The
AA
minutes digits flash on the display because they are
selected
.
CC
C to change the selection in the following
CC
sequence.
Minutes
Seconds Hour
Auto repeat on/off
2080-3
3. While the hour, minutes, or seconds digits are flashing, press
BB
value or
B to decrease it. Holding down either button changes the value at high
BB
speed.
4.While the auto repeat indicator is flashing, press
The auto repeat indicator is on the display only while you are setting the countdown start time.
Press
DD
D toggle auto repeat on and off.
DD
BB
B
BB
DD
D to increase the
DD
Auto repeat OFF Auto repeat ON
• To set the starting value of the countdown time to 24 hours, set 0:00' 00".
5.After you set the countdown start time and auto repeat timing on and off, press
to return to the Countdown Alarm Mode.
To use the countdown alarm
DD
1.Press
D while in the Countdown Alarm Mode to start the countdown alarm.
DD
DD
2.Press
D again to stop the countdown alarm.
DD
• You can resume countdown alarm operation by pressing
DD
3.Press
D to stop the countdown alarm, and then press
DD
time to its starting value.
• When the end of the countdown is reached and auto repeat timing is off, the alarm
sounds for 10 seconds or until you stop the alarm by pressing any button. Countdown timing stops and the countdown time is automatically reset to its starting
value after the alarm stops.
To turn the progress beeper on and off
1.While the Countdown Alarm Mode screen shows its starting value or while a countdown operation is in progress, press
BB
B to toggle the progress beeper on and off.
BB
DD
D.
DD
BB
B to reset the countdown
BB
OFF ON
• When the end of the countdown is reached while auto repeat is on, the alarm sounds,
but the countdown restarts from the beginning without stopping. You can stop the
countdown by pressing
• If you set a starting time of 10 seconds or less and have Auto Repeat turned on, the
countdown alarm tone (which normally sounds for 10 seconds) sounds for only one
second.
• When the progress beeper is turned on, the watch beeps as the countdown time
passes the 10, 5, 4, 3, 2, and 1-minute marks, and the 50, 40, 30, 20, 10, 5, 4, 3, 2,
and 1-second marks.
DD
D and manually reset to the start time by pressing
DD
BB
B.
BB
STOPWATCH MODE
Hours
Mode indicator
Minutes
Seconds
Countdown start on
The Stopwatch Mode lets you measure elapsed time, split
times, and two finishes. The range of the stopwatch is 23
hours, 59 minutes 59.99 seconds.
AA
• Pressing
A in the Stopwatch Mode while an elapsed
AA
time operation is in progress or while an elapsed time
(other than all zeros) is stopped on the display causes
the upper right display to alternate between the current
time and stopwatch time.
1/100
second
Elapsed time measurement
Start
Stop Re-start Stop Clear
Split time measurement
Start
Split Split release Stop Clear
Split time and 1st-2nd place times
Start
Countdown Start
In addition to the normal instant start at the press of a button, the stopwatch can also
be set up to start timing automatically after five seconds have elapsed.
• While the stopwatch is stopped and cleared to all zeros, press
down start on and off. Turning on countdown start displays 5" in the lower part of
the display. 00' 00" 00 is displayed when countdown start is turned off. The upper
part of the display always shows the current time.
Split Stop Split release Clear
First runner
finishes.
Second runner
finishes.
Record time of
first runner.
Record time of
second runner.
AA
A to toggle count-
AA
ALARM MODE
General alarm on indicator
Alarm number
Month
Day
Mode
Hour
Minutes
indicator
You can set five independent alarms with the hour,
minutes, month and day. Use the Alarm Mode to turn the
Individual
alarm and the Hourly Time Signal on and off.
alarm on
• When an alarm is turned on, an alarm tone sounds for
indicator
20 seconds when the preset time reached.
• When the Hourly Time Signal is turned on, the watch
beeps every hour on the hour.
Alarm types
The types of alarm you get depends on the information
you set.
• To set a daily alarm
Set the hour and minutes for the alarm time. Set “x” for
the month and “xx” for the day. This type of setting
causes the alarm to sound everyday at the time you set.
• To set a date alarm
Set the month, day, hour and minutes for the alarm time. This type of setting causes
the alarm to sound at the specific time, on the specific date you set.
• To set a 1-month alarm
Set the month, hour and minutes for the alarm time. Set “xx” for the day. This type
setting causes the alarm to sound every day at the time you set, only during the
month you set.
• To set a month alarm
Set the day, hour and minutes for the alarm time. Set “x” for the month. This type of
the setting causes the alarm to sound every month at the time you set, on the day you
AA
A
AA
set.
To set the alarm time
DD
1.Press
D while in the Alarm Mode to select Alarm 1 through Alarm 5 and Hourly
DD
Time Signal.
Alarm 1
Alarm 2
Hourly Time Signal
2. After you select an alarm, hold down
display. The hour digits flash because they are
automatically switched on.
CC
3.Press
C to change the selection in the following sequence.
CC
Alarm 3
Alarm 5
AA
A until the hour digits start to flash on the
AA
selected
. At this time the alarm is
Alarm 4
Hour Minutes Month Day
DD
4.Press
D to increase the number or
DD
changes the current number at high speed.
• The format (12-hour and 24-hour) of the alarm time matches the format you select
for normal timekeeping.
• When setting the alarm time using the 12-hour format, take care to set the time
correctly as morning or afternoon.
5.After you set the alarm time, press
• If you do not operate any button for a few minutes while a selection is flashing, the
flashing stops and the watch goes back to the Alarm Mode automatically.
To stop the alarm
• Press any button to stop the alarm after it starts to sound.
To switch an alarm on and off
General alarm on indicator
Individual alarm
on indicator
Alarm number
To switch the Hourly Time Signal on and off
Hourly time signal on
indicator
BB
B to decrease it. Holding down either button
BB
AA
A to return to the Alarm Mode.
AA
1.In the Alarm Mode, press
2. When an alarm you want to is selected, press
switch it on and off.
• The individual alarm indicators let you see at a glance
the on/off status of each alarm. The meaning of these
indicators depends on the mode you are in.
Individual alarm
on indicator
• The general alarm indicator is displayed in all modes.
1.In the Alarm Mode, press
Signal.
2.When Hourly Time Signal is selected, press
it on and off.
• If Hourly Time Signal is on, the Hourly Time Signal On
indicator is shown on the display when you change to
another mode.
To test the alarm
DD
Hold down
D while in the Alarm Mode to sound the alarm.
DD
DD
D to select an alarm.
DD
AL-5
AL-4
AL-3
DD
D to select the Hourly Time
DD
AL-1
AL-2
BB
B to
BB
BB
B to switch
BB
BATTERY
This watch is equipped with a solar cell and a storage
battery (secondary battery) that is charged by the electrical power produced by the solar cell.
• The area outside of the LCD digital areas is a solar cell
panel that picks up available light to charge the storage
battery.
Battery power indicator
Important!
• 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 storage battery power
to run down. Be sure that the watch is normally exposed to light whenever possible.
• This watch employs a solar cell that converts light into electricity that charges a
built-in storage battery. Normally, the storage battery should not need replacement,
but after very long use over a number of years, the storage battery may lose its
ability to achieve a full charge. Should you notice problems with getting the storage
battery to a full charge, contact your dealer or CASIO distributor about having the
storage battery replaced.
• The storage battery should be replaced with a CASIO-specified, ML-2016 battery
only. Other storage batteries can cause damage to the watch.
• Be sure to put the watch into its Sleep Mode and keep in an area normally exposed
to light when storing it for long periods. This helps to keep the storage battery from
going dead.
Battery Power Indicator
The battery power indicator on the display shows you the current status of the storage battery's power.
Level Indicator Functional Status
1 All functions enabled.
2 All functions enabled.
3 Alarms, Hourly Time Signal, backlight disabled.
4
5
• At Level 4, the display is disabled but timekeeping and other functions continue to
operate internally. Pressing any button causes the Timekeeping Mode screen to
appear for two or three minutes.
• A sleep Mode is provided to conserve battery power.
Alarms, Hourly Time Signal, backlight, display
disabled; timekeeping enabled.
Alarms, Hourly Time Signal, backlight, display,
timekeeping disabled.
• At Level 5, all functions are disabled. Functions are enabled once again after the
storage battery is charged, but anything previously stored in memory is lost. Because of this, you must set the current time and alarms, and re-input point data
after the storage battery is charged.
• Leaving the watch under strong direct sunlight to charge can cause the battery
indicator to show a battery capacity reading that is higher than the actual level.
Check the level after leaving the watch in an area out of the sun for a few minutes.
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 storage battery.
Warning!
Leaving the watch in sunlight to charge its storage battery can cause it to become
quite hot. Take care when handling the watch to avoid burn injury.
Avoid charging the battery in the high temperature conditions described below.
• On the dashboard of a car parked in direct sunlight.
• Too close to an incandescent lamp.
• Under direct sunlight or in any other area exposed to intense heat for long periods.
Charging Guide
Required charge time when the backlight is used for two seconds and the alarm
sounds for 20 seconds per day:
• Approximately 8 hours of 500 lux (indoor fluorescent lighting) per day
• Approximately 1 hour 20 minutes of 3,000 lux (direct fluorescent lighting) per day
• Approximately 50 minutes of 36,000 lux (afternoon outdoor sunlight) per week (7
minutes per day)
Required charge time when the backlight is used for 30 seconds and the alarm sounds
for 20 seconds per day:
• Approximately 4 hours of 3,000 lux (direct fluorescent lighting) per day
• Approximately 2 hours 20 minutes of 36,000 lux (afternoon outdoor sunlight) per
week (20 minutes per day)
Using the Sleep Mode
[Sleep Mode]
About Auto Display
Auto Display is a demonstration feature that continually changes the contents of the
digital display. Note that you cannot use any of the watch's other functions while Auto
Display is operating.
To turn off Auto Display
AA
Hold down
A for about two seconds until the watch beeps.
AA
To turn on Auto Display
1.In any mode (except while figures are flashing on the display for input), hold down
CC
C for about two seconds to enter the Sleep Mode.
CC
2.Hold down
• You cannot turn on Auto Display while a setting screen (indicated by flashing digits)
• Leaving the watch in a dark area can cause Auto Display operation to stop. Normal
• Auto Display cannot be turned on while the storage battery is at Level 4 or Level 5.
AA
A for about two seconds until the watch beeps. This indicates that Auto
AA
Display is on.
is on the display.
operation should resume when the watch is again exposed to light.
Auto Display also turns off automatically whenever the storage battery drops to
Level 4 or Level 5.
In any mode (except while figures are flashing on the display for input), hold down
• This enters the Sleep Mode, which clears the display.
Time keeping and other functions continue to be performed internally.
• Alarms, the Hourly Time Signal, and the backlight are
disabled while the watch is in the Sleep Mode.
• Pressing any button (except
and enters the Timekeeping Mode.
CC
C for about two seconds.
CC
AA
A) exits the Sleep Mode
AA
2080-4
2080-5
TIME ZONE CHART
North America
NO.
CITY
THE DIFFERENCE
FROM GMT FOR
STANDARD TIME
LONGITUDE
LATITUDE
1. PAGO PAGO –11 171°W 14°N
2. HONOLULU –10 158°W 21°N
3. ANCHORAGE –9 150°W 61°N
4. NOME –9 165°W 65°N
5. LOS ANGELES –8 118°W 34°N
6. SAN FRANCISCO –8 122°W 38°N
7. LAS VEGAS –8 115°W 36°N
8. VANCOUVER –8 123°W 49°N
9. SEATTLE –8 122°W 48°N
10. DENVER –7 105°W 40°N
11. EL PASO –7 106°W 32°N
12. EDMONTON –7 114°W 54°N
13. CHICAGO –6 88°W 42°N
14. HOUSTON –6 95°W 30°N
NO.
CITY
THE DIFFERENCE
FROM GMT FOR
STANDARD TIME
LONGITUDE
LATITUDE
15. DALLAS/
FORT WORTH –6 97°W 33°N
16. NEW ORLEANS –6 90°W 30°N
17. WINNIPEG –6 97°W 50°N
18. MEXICO CITY –6 99°W 19°N
19. NEW YORK –5 74°W 41°N
20. MONTREAL –5 74°W 45°N
21. DETROIT –5 83°W 42°N
22. MIAMI –5 80°W 26°N
23. BOSTON –5 71°W 42°N
Add 1 hour to the difference time if DST
(Daylight Saving Time) is used. (EX. if difference
of standard time is +2, that of DST is +3.)
180° 165° 150°
135° 120° 105° 90°
75°
180°
165°
0°
15°
60° 45°
60°
45°
30°
15°
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
1
2
3
4
12
8
9
6
5
7
.
10
11
15
14
18
22
16
21
13
19
23
20
17
Central and South America
NO.
CITY
THE DIFFERENCE
FROM GMT FOR
STANDARD TIME
LONGITUDE
LATITUDE
1. PANAMA CITY –5 80°W 9°N
2. LIMA –5 77°W 12°S
3. BOGOTA –5 74°W 5°N
4. CARACAS –4 67°W 10°N
5. LA PAZ –4 68°W 17°S
6. SANTIAGO –4 71°W 33°S
7. PORT OF SPAIN –4 61°W 11°N
8. RIO DE JANEIRO –3 43°W 23°S
9. SAO PAULO –3 47°W 24°S
10. BRASILIA –3 48°W 16°S
11. BUENOS AIRES –3 58°W 35°S
12. MONTEVIDEO –3 56°W 35°S
NO.
CITY
THE DIFFERENCE
FROM GMT FOR
STANDARD TIME
LONGITUDE
LATITUDE
Add 1 hour to the difference time if DST
(Daylight Saving Time) is used. (EX. if difference
of standard time is +2, that of DST is +3.)
0°
15°
30°
105°
90°
75° 60° 45°
45°
1
2
3
4
5
7
10
6
11
1
12
9
8
.
.
.
.
.
.
.
.
.
.
.
.
Europe
NO.
CITY
THE DIFFERENCE
FROM GMT FOR
STANDARD TIME
LONGITUDE
LATITUDE
1. AZORES –1 25°W 38°N
2. LONDON +0 0°E 51°N
3. DUBLIN +0 6°W 53°N
4. CASABLANCA +0 8°W 34°N
5. LISBON +0 9°W 39°N
6. PARIS +1 2°E 49°N
7. MILAN +1 9°E 45°N
8. ROME +1 12°E 42°N
9. MADRID +1 4°W 40°N
10. AMSTERDAM +1 5°E 52°N
11. HAMBURG +1 10°E 54°N
12. FRANKFURT +1 9°E 50°N
13. VIENNA +1 16°E 48°N
14. STOCKHOLM +1 18°E 59°N
NO.
CITY
THE DIFFERENCE
FROM GMT FOR
STANDARD TIME
LONGITUDE
LATITUDE
15. ATHENS +2 24°E 38°N
16. HELSINKI +2 25°E 60°N
17. ISTANBUL +2 29°E 41°N
Add 1 hour to the difference time if DST
(Daylight Saving Time) is used. (EX. if difference
of standard time is +2, that of DST is +3.)
Africa and Middle East
NO.
CITY
THE DIFFERENCE
FROM GMT FOR
STANDARD TIME
LONGITUDE
LATITUDE
1. BEIRUT +2 35°E 34°N
2. DAMASCUS +2 36°E 33°N
3. CAPE TOWN +2 18°E 34°S
4. KUWAIT +3 48°E 29°N
5. RIYADH +3 47°E 25°N
6. JEDDAH +3 39°E 21°N
7. ADEN +3 45°E 13°N
8. ADDIS ABABA +3 39°E 9°N
9. NAIROBI +3 37°E 1°S
10. DUBAI +4 55°E 25°N
11. ABU DHABI +4 54°E 24°N
12. MUSCAT +4 58°E 23°N
13. KARACHI +5 67°E 25°N
14. PRAIA –1 23°W 15°N
NO.
CITY
THE DIFFERENCE
FROM GMT FOR
STANDARD TIME
LONGITUDE
LATITUDE
15. DAKAR +0 17°W 15°N
16. ABIDJAN +0 4°W 5°N
Add 1 hour to the difference time if DST
(Daylight Saving Time) is used. (EX. if difference
of standard time is +2, that of DST is +3.)
Asia and South Pacific
NO.
CITY
THE DIFFERENCE
FROM GMT FOR
STANDARD TIME
LONGITUDE
LATITUDE
1. DHAKA +6 90°E 24°N
2. BANGKOK +7 100°E 14°N
3. JAKARTA +7 107°E 6°S
4. PHNOM PENH +7 105°E 12°N
5. HANOI +7 106°E 21°N
6. VIENTIANE +7 103°E 18°N
7. HONG KONG +8 114°E 22°N
8. SINGAPORE +8 104°E 1°N
9. KUALA LUMPUR +8 102°E 3°N
10. BEIJING +8 116°E 40°N
11. TAIPEI +8 122°E 25°N
12. MANILA +8 121°E 15°N
13. PERTH +8 116°E 32°N
14. ULANBATOR +8 107°E 48°N
15. TOKYO +9 140°E 36°N
NO.
CITY
THE DIFFERENCE
FROM GMT FOR
STANDARD TIME
LONGITUDE
LATITUDE
16. SEOUL +9 127°E 38°N
17. PYONGYANG +9 126°E 39°N
18. SYDNEY +10 151°E 34°S
19. MELBOURNE +10 145°E 38°S
20. GUAM +10 145°E 13°N
21. NOUMEA +11 166°E 22°S
22. PORT VILA +11 168°E 18°S
23. WELLINGTON +12 175°E 41°S
24. CHRISTCHURCH +12 173°E 43°S
25. NADI +12 178°E 18°S
26. NAURU ISLAND +12 166°E 1°S
27. PAPEETE –10 150°W 18°S
Add 1 hour to the difference time if DST
(Daylight Saving Time) is used. (EX. if difference
of standard time is +2, that of DST is +3.)
15° 0° 15° 30°
60°
45°
.
1
30°
15
14
.
.
15°
0°
15°
30°
15°
45°
16
.
.
14
3
.
10
.
11
.
.
2
.
12
.
.
6
13
.
7
17
.
.
.
8
9
.
5
.
4
16
.
.
15
1
2
.
.
4
.
10
13
5
.
.
.
.
6
.
.
12
11
7
.
8
.
1
.
9
1
3
.
75°60°45°30°15°0°
.
14
17
.
.
10
16
.
.
15
.
6
7
5
1
11
.
.
.
12
2
.
.
.
9
.
.
8
.
60°
3
75°
4
13
.
.
20
18
19
.
.
.
26
.
22 252127
.
.
.
24
45°
30°
15°
0°
15°
..
30°
23
45°
150°165°180°165°150°135°120°105°90°
PRESET LOCATION CHART
2080-6
Baja California
■
■
Hawaiian Islands
■ Christmas Island
Point name Longitude Latitude
TOKYO 140° E36° N 9 5:20
PALAU 134° E7° N 9 7:30
GUAM 145° E13° N 10 7:40
GBR 146° E17° S 10 9:40
CHRISTMS 157° W2° N 14 4:00
HAWAII 156° W20° N –10 4:00
BAJA CA 110° W23° N –7 8:40
BAHAMAS 77° W25° N –5 7:30
MAURITIS 57° E20° S 4 0:50
MALDIVES 74° E4° N 5 0:10
Display Point Name Description
TOKYO Tokyo Bay Area near Shibaura
PALAU Palau Islands within the Caroline group in the West
GUAM Guam Largest of Mariana Islands in the West Pacific
GBR Great Barrier Reef Great Barrier Reef, Australia
CHRISTMS Christmas Island Island in East Indian Ocean, west of Java
HAWAII Hawaiian Islands Waters of Kailua-Kona, Hawaii
BAJA CA Baja California Los Cabos, Baja California, Mexico
BAHAMAS Bahamas Bahamas Islands
MAURITIS Mauritius Island in Southwest Indian Ocean
MALDIVES Maldives Islands in Indian Ocean
■ Bahamas
Pacific
Maldives
■
Mauritius
■
Great Barrier Reef
GMT
differential
■ Tokyo Bay
■ Guam
■ Palau
■
Lunar Tide
Interval
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