Module No.2017
2017-1
• 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.
Moon graph
Day of week
PM indicator
3.Press
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
CC
C to move the selection around the display in the following sequence.
CC
Seconds Hour Minutes
Day YearMonth
DD
D while the seconds count is in the range of 30 to 59, the seconds
DD
DST ON/OFF
GMT differential
DST
ON/OFF
differential
DD
D to illuminate the display for about two seconds.
DD
Moon Data Mode
Sunrise/Sunset Mode
TIMEKEEPING MODE
To set the time and date
• 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.
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.
Point name
GMT
1st
character
2nd
character
AA
A until the
AA
12/24-Hour
Format
DD
D to in-
DD
AA
A to advance to the
AA
8th
character
Countdown Alarm Mode
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.
2. When the character you want is displayed, press
character.
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.
Longitude/Latitude, Lunar Tide Interval Setting Screen
Latitude
Longitude
Lunar tide interval
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
Lunar Tide Interval Setting Screen.
To set the lunar tide interval at your current location
1.Press
changes the setting at high speed.
2.Press
3.Press
4. After you are finished making the settings you want, press
normal Timekeeping Mode Screen.
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
want to know.
2. Use this watch to look up the moon up time that occurs immediately before this
time.
3.Subtracting the moon up time from the high tide time produces the lunar tide interval.
To view point data
1. In the Timekeeping Mode, press
that appears is the one you selected as your home time point.
2.Press
to the Timekeeping Mode after the tenth point.
• Pressing
keeping Mode.
• You can use the procedure under “DST, GMT Differential, Point Name Setting
Screen” and “Longitude/Latitude, Lunar Tide Interval Setting Screen” to change
the name and other data of a point.
BB
B to change the latitude value.
BB
DD
D to increase the hour value or
DD
CC
C to move to the minutes digits.
CC
DD
D to increase the minutes value or
DD
BB
B to scroll through the data for the 10 points. The watch beeps and returns
BB
CC
C at any time in the Multi-time Mode immediately returns to the Time-
CC
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.
Longitude/Latitude
BB
B to decrease it. Holding down either button
BB
BB
B to decrease it.
BB
Alarm Mode
CC
C to advance to the next
CC
AA
A to advance to the
AA
Lunar tide interval
Luner tide interval
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
Point name
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 deter-
mining 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
BB
B to decrease it. Holding down either button
BB
DD
D to
DD
Home time
This watch comes pre-programmed with data for 10 dolphin or whale watching 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
2017-2
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.
BACKLIGHT
• 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
Month
Year
Minutes
Moon down
time
Day
Hour
Moon age
Moon up time
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
AA
1.Press
Day of week
Time
High Ebb
Tide graph
Month - Day
Low Flood
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
Minutes
high speed. It takes about 40* seconds before sunrise/
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
New Moon Crescent
Moon
Half Moon
First Quarter
Full Moon Half Moon
Last Quarter