Congratulations upon your selection of this CASIO watch. To get the most out
of your purchase, be sure to read this manual carefully.
• This watch does not have a time zone that corresponds to the UTC
offset of –3.5 hours. Because of this, the radio-controlled timekeeping
and World Time functions will not display the correct time for
Newfoundland, Canada.
Applications
The built-in sensors of this watch measure direction, barometric pressure,
temperature and altitude. Measured values are then shown on the display.
Such features make this watch useful when hiking, mountain climbing, or
when engaging in other such outdoor activities.
• The measurement functions built into this watch are not intended for
taking measurements that require professional or industrial precision.
Values produced by this watch should be considered as reasonable
representations only.
• The Moon phase indicator and tide graph data that appear on the
display of this watch are not intended for navigation purposes. Always
use proper instruments and resources to obtain data for navigation
purposes.
• This watch is not an instrument for calculating low tide and high tide
times. The tide graph of this watch is intended to provide a reasonable
approximation of tidal movements only.
• When engaging in mountain climbing or other activities in which losing
your way can create a dangerous or life-threatening situation, always be
sure to use a second compass to confirm direction readings.
• CASIO COMPUTER CO., LTD. assumes no responsibility for any loss,
or any claims by third parties that may arise through the use of this
watch.
Keep the watch exposed to bright light
Bright light
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• 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.
Battery charges in the light.Battery discharges in the dark.
Solar cell
(Converts light to
electrical power.)
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Solar cell
Charge
Rechargeable battery
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Bright light
LEVEL 1
LEVEL 2
LEVEL 3
LEVEL 4
Warning!
The electricity generated by the solar cell 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.
• When you are not wearing the watch on your
wrist, position the face so it is pointed at a
source of bright light.
• 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.
Electrical
energy
All
functions
enabled
Dis-
charge
LEVEL 1
LEVEL 2
LEVEL 3
LEVEL 4
Some
functions
disabled
• The actual level at which some functions are disabled depends on the
watch model.
• Frequent display illumination can run down the battery quickly and require
charging. The following guidelines give an idea of the charging time
required to recover from a single illumination operation.
Approximately five minutes exposure to bright sunlight coming in through
a window
Approximately 50 minutes exposure to indoor fluorescent lighting
• Be sure to read “Power Supply” 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.
• See “Power Saving” for more information.
About This Manual
• Button operations are indicated using the
letters shown in the illustration.
• 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.
(Light)
General Guide
• The illustration below shows which buttons you need to press to navigate
between modes.
• In any mode, press L to illuminate the display.
Stopwatch
Mode
Countdown
Timer Mode
▲
▲
World Time Mode
Alarm Mode
▲
Tide/Moon Data
Mode
▲
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Data Recall
Mode
▲
Timekeeping Mode
Press
D.
▲
Receive Mode
▲
▲
• You can use buttons A, B, and C to enter a sensor mode directly from
the Timekeeping Mode or from another sensor mode. To enter a sensor
mode from the Tide/Moon Data, Countdown Timer, Stopwatch, World Time,
Alarm, Data Recall, or Receive Mode, first enter the Timekeeping Mode
and then press the applicable button.
Sensor Modes
Press C.
▲
▲
Digital
Compass Mode
Press B.
Thermometer Mode
Press D.
▲
Barometer/
Press A.
Altimeter Mode
▲
1
Operation Guide 3134
12 o’clock
or
Radio-controlled Atomic Timekeeping
This watch receives a time calibration signal and updates its time setting
accordingly.
• This watch is designed to pick up the time calibration signals transmitted in
Germany (Mainflingen), England (Anthorn), the United States (Fort Collins)
and Japan.
• See the information under “Signal Reception Troubleshooting” if you
experience problems with time calibration signal reception.
Current Time Setting
This watch adjusts its time setting automatically in accordance with a time
calibration signal. You also can perform a manual procedure to set the time
and date, when necessary.
• The first thing you should do after purchasing this watch is to specify
your Home City (the city where you normally will use the watch). For
more information, see “To specify your Home City”.
• When using the watch outside the areas covered by the time signal
transmitters, you will have to adjust the current time setting manually as
required. See
settings.
• The U.S. time calibration signal can be picked up by the watch while in
North America. The term “North America” in this manual refers to the area
that consists of Canada, the continental United States, and Mexico.
To specify your Home City
PM indicator
Hour :
Minute
LAX : Los Angeles, San Francisco, Las Vegas, Seattle/Tacoma,
DEN : Denver, El Paso, Edmonton, Culiacan
CHI : Chicago, Houston, Dallas/Fort Worth, New Orleans, Winnipeg,
NYC : New York, Detroit, Miami, Boston, Montreal
• For full information on city codes, see the “City Code Table”.
• Note that this watch does not have a city code that corresponds to
Newfoundland.
3. Press E to exit the setting screen.
• Normally, your watch should show the correct time as soon as you select
your Home City code. If it does not, it should adjust automatically after the
next auto receive operation (in the middle of the night). You also can
perform manual receive or you can set the time manually.
• The watch will receive the time calibration signal automatically from the
applicable transmitter (in the middle of the night) and update its settings
accordingly. For information about the relationship between city codes and
transmitters, see “Time Calibration Signal Reception” and “Transmitters”.
• See the maps under “Approximate Reception Ranges” for information about
the reception ranges of the watch.
• Under factory default settings, auto receive is turned off for all of the
following city codes: HKG (Hong Kong), HNL (Honolulu), and ANC
(Anchorage). For details about turning on auto receive for these city codes,
see “To turn auto receive on and off”.
• You can disable time signal reception, if you want. See “To turn auto receive
on and off” for more information.
Time Calibration Signal Reception
There are two different methods you can use to receive the time calibration
signal: auto receive and manual receive.
• Auto Receive
With auto receive, the watch receives the time calibration signal automatically
up to six times a day. When any auto receive is successful, the remaining
auto receive operations are not performed. For more information, see “About
Auto Receive”.
• Manual Receive
Manual receive lets you start a time calibration receive operation with the
press of a button. For more information, see “To perform manual receive”.
“Timekeeping” for more information about manual time
1. In the Timekeeping Mode, hold down E until
City code
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Month – Day
Second
the city code starts to flash, which indicates
the setting screen.
2. Press A (east) and C (west) to select the
city code you want to use as your Home City.
LON : London
PAR , BER : Paris, Berlin, Milan, Rome,
ATH : Athens
HKG, TYO, SEL : Hong Kong, Tokyo, Seoul
HNL : Honolulu
ANC : Anchorage, Nome
Amsterdam, Hamburg, Frankfurt,
Vienna, Barcelona, Madrid
Vancouver, Tijuana
Mexico City
Important!
• When getting ready to receive the time calibration signal, position the watch
as shown in the nearby illustration, with its 12 o’clock side facing towards a
window. This watch is designed to receive a time calibration signal late at
night. Because of this, you should place the watch near a window as shown
in the illustration when you take it off at night. Make sure there are no metal
objects nearby.
• Make sure the watch is facing the right way.
• Proper signal reception can be difficult or even impossible under the
conditions listed below.
Inside or
among
buildings
• Signal reception normally is better at night than during the day.
• Time calibration signal reception takes from two to seven minutes, but in
some cases it can take as long as 14 minutes. Take care that you do not
perform any button operations or move the watch during this time.
• The time calibration signal the watch will attempt to pick up depends on its
current Home City code setting as shown below.
* The areas covered by the HKG, HNL, and ANC city codes are quite far
from the time calibration signal transmitters, and so certain conditions
may cause problems with signal reception.
Inside a
vehicle
Home City Code
LON,
PA R, BER, AT H
HKG*, TYO, SEL
HNL*, ANC*, LAX,
DEN, CHI, NYC
Near
household
appliances,
office
equipment,
or a mobile
phone
Near a
construction
site, airport,
or other
sources of
electrical
noise
• Signal reception may not be possible at the distances noted below during
certain times of the year or day. Radio interference also may cause
problems with reception.
Mainflingen (Germany) or Anthorn (England) transmitters: 500
kilometers (310 miles)
Fort Collins (United States) transmitter: 600 miles (1,000 kilometers)
Fukushima or Fukuoka/Saga (Japan) transmitters: 500 kilometers (310
miles)
• Even when the watch is within the reception range of the transmitter, signal
reception will be impossible if the signal is blocked by mountains or other
geological formations between the watch and signal source.
• Signal reception is affected by weather, atmospheric conditions, and
seasonal changes.
Mainflingen
500
kilometers
Fukushima
1,000
kilometers
(3,000 kilometers)
600 miles
(1,000 kilometers)
Fort
Collins
2
Operation Guide 3134
About Auto Receive
The watch receives the time calibration signal automatically up to six times a
day. When any auto receive is successful, the remaining auto receive
operations are not performed. The reception schedule (calibration times)
depends on your currently selected Home City, and whether standard time or
Daylight Saving Time is selected for your Home City.
Your Home City
LON Standard Time
Daylight Saving Time
PAR Standard Time
BER
Daylight Saving Time
ATH Standard Time
Daylight Saving Time
Standard Time
HKG,
SEL,
TYO
HNL,
Standard Time and
ANC,
Daylight Saving
LAX,
Time
DEN,
CHI,
NYC
Note
• When a calibration time is reached, the watch will receive the calibration
signal only if it is in either the Timekeeping Mode or World Time Mode.
Reception is not performed if a calibration time is reached while you are
configuring settings.
• Auto receive of the calibration signal is designed to be performed early in
the morning, while you sleep (provided that the Timekeeping Mode time is
set correctly). Before going to bed for the night, remove the watch from your
wrist, and put it in a location where it can receive the signal easily.
• The watch takes from two to 14 minutes to receive the time calibration
signal whenever a calibration time is reached. Do not perform any button
operation within 14 minutes before or after any one of the calibration times.
Doing so can interfere with correct calibration.
• Remember that reception of the calibration signal depends on the current
time in the Timekeeping Mode. The receive operation will be performed
whenever the display shows any one of the calibration times, regardless of
whether or not the displayed time actually is the correct time.
About the Receiving Indicator
The receiving indicator shows the strength of the calibration signal being
received. For best reception, be sure to keep the watch in a location where
signal strength is strongest. The receiving indicator is displayed while an auto
or manual receive operation is in progress.
Receiving
indicator
• Even in an area where signal strength is strong, it takes about 10 seconds
for signal reception to stabilize enough for the receiving indicator to indicate
signal strength.
• Use the receiving indicator as a guide for checking signal strength and for
finding the best location for the watch during signal receive operations.
• Following reception of the time calibration signal and calibration of the
watch’s time setting, an “settings updated” indicator (
display in all modes. The settings updated indicator (
displayed if signal reception was unsuccessful or after you adjust the
current time setting manually.
• The settings updated indicator (
receive both time and date data successfully. It does not appear when only
time data is received.
• The settings updated indicator (
calibration signal receive operations was successful. Note, however, that
the indicator disappears from the display each day at the start of the first
auto receive operation of the day.
Auto Receive Start Times
123456
1:00 am 2:00 am 3:00 am 4:00 am 5:00 am
2:00 am 3:00 am 4:00 am 5:00 am
2:00 am 3:00 am 4:00 am 5:00 am
3:00 am 4:00 am 5:00 am
3:00 am 4:00 am 5:00 am
4:00 am 5:00 am
Midnight
1:00 am
Midnight
1:00 am
Midnight*1:00 am*2:00 am
Midnight*1:00 am*2:00 am
Midnight*1:00 am*2:00 am*3:00 am
2:00 am
3:00 am
2:00 am
3:00 am
Midnight
Midnight*1:00 am
Midnight*1:00 am
4:00 am
5:00 am
4:00 am
5:00 am
*Next day
Weak
(Level 0)
) appears only when the watch is able to
) indicates that at least one of the auto
Strong
(Level 3)
) will remain on the
) will not be
To perform manual receive
Receiving
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*
*
Receive successful
*
*
*
*
Receive failed
If there was a previously
successful reception
If no reception has been
successful
1. Enter the Receive Mode.
2. Place the watch on a stable surface so its 12
o’clock side is facing towards a window.
3. Hold down A for about two seconds until RC!
appears on the display.
• Time calibration signal reception takes from
two to seven minutes, but in some cases it can
take as long as 14 minutes. Take care that you
do not perform any button operations or move
the watch during this time.
• If the receive operation is successful, the
reception date and time appear on the display,
along with the
The watch will enter the Receive Mode if you
press A or if you do not perform any button
operation for about one or two minutes.
• If the current reception fails but a previous
reception was successful, the display shows
the previous reception’s date and time, and the
ERR indicator. indicates that none of
the reception operations have been successful
during the current date.
The watch will enter the Receive Mode without
changing the time setting if you press A or if
you do not perform any button operation for
about one or two minutes.
Note
• To interrupt a receive operation and return to
the Receive Mode, press A.
GET indicator.
To turn auto receive on and off
On/Off status
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1. Enter the Receive Mode.
2. In the Receive Mode, hold down E until the
current auto receive setting (
starts to flash. This is the setting screen.
• Note that the setting screen will not appear
if the currently selected Home City is one
that does not support time calibration
reception.
3. Press A to toggle auto receive on (
off (
OFF).
4. Press E to exit the setting screen.
• For information about city codes that support
signal receive, see “To specify your Home
City”.
ON or OFF)
ON) and
To check the latest signal reception results
Enter the Receive Mode.
• When receive is successful, the display shows
the time and date that receive was successful.
indicates that none of the reception
operations were successful.
• To return to the Timekeeping Mode, press D.
Signal Reception Troubleshooting
Check the following points whenever you experience problems with signal
reception.
Problem
Cannot perform
manual receive.
Auto receive is
turned on, but
the settings
updated
indicator (
does not appear
on the display.
)
Probable Cause
•The watch is not in the Receive
Mode.
•Your current Home City is not
one of the following: LON, PAR,
BER, ATH, HKG, SEL, TYO,
HNL, ANC, LAX, DEN, CHI, or
NYC
•You changed the time setting
manually.
•You changed the DST setting of
your Home City in the World
Time Mode.
You pressed a button while signal
•
receive was in progress.
What you should do
• Enter the Receive Mode
and try again.
• Select one of the cities
to the left as your Home
City.
• Perform manual signal
receive or wait until the
next auto signal receive
operation is performed.
3
Operation Guide 3134
Problem
Auto receive is
turned on, but
the settings
updated
indicator (
does not
appear on the
display.
Time setting is
incorrect
following signal
reception.
• For further information, see “Important!” under “Time Calibration Signal
Reception” and “Radio-controlled Atomic Timekeeping Precautions”.
)
Probable Cause
Even if receive is successful, the
•
settings updated indicator ( )
disappears from the display
each day when the first auto
receive operation of the day is
performed.
•
Time data (hour, minute,
second) only was received
during the last receive operation.
settings updated indicator
The
)
appears only when time
(
data and date data (year, month,
day) are both received.
• If the time is one hour off, the
DST setting may be incorrect.
• The Home City code setting is
not correct for the area where
you are using the watch.
What you should do
• Check to make sure the
watch is in a location
where it can receive the
signal.
•
Change the DST setting
to Auto DST.
• Select the correct Home
City code.
Digital Compass
A built-in bearing sensor detects magnetic north and indicates one of 16
directions on the display. Direction readings are performed in the Digital
Compass Mode.
• You can calibrate the bearing sensor if you suspect the direction reading is
incorrect.
• See “Using the Digital Compass While Mountain Climbing or Hiking” fo r
some real-life examples of how to use this feature.
To enter and exit the Digital Compass Mode
12 o’clock position
Two seconds
Current time
▲
To take a direction reading
270°
W
S
W
SW
W
S
180°
W
N
W
W
S
S
North pointer
NNW
NW
E
S
E
SSE
SE
12 o’clock position
Direction
indicator
Angle value (in degrees)
• While the watch is taking compass readings, it displays a direction angle, a
direction indicator, and four direction pointers, all of which change
dynamically when the watch is moved. The direction angle, direction
indicator and direction pointers all disappear from the display after the
compass reading operation is complete. Use the direction indicators
imprinted on the bezel to record the indicated direction. For details, see
“Using the Digital Compass While Mountain Climbing or Hiking”.
1. While in the Timekeeping Mode or in any of
the other sensor modes, press C to enter the
Digital Compass Mode.
• At this time, the watch will start a Digital
Compass operation. After about two
seconds, letters appear on the display to
indicate the direction that the 12 o’clock
position of the watch is pointing.
•
The direction reading on the display is
updated each second for up to 20 seconds,
after which measurement stops automatically.
2. Press D to return to the Timekeeping Mode.
1. While the watch is in the Digital Compass
Mode, place it on a flat surface, or if you are
wearing the watch, make sure that your wrist
is horizontal (in relation to the horizon).
2. Point the 12 o’clock position of the watch in
the direction you want to measure.
3. Press C to start a Digital Compass
measurement operation.
• After about two seconds, the direction that the
12 o’clock position of the watch is pointing
appears on the display.
• Also, four pointers appear to indicate magnetic
0°
N
N
E
90°
north, south, east, and west.
• After the first reading is obtained, the watch
N
continues to take direction readings
E
NE
automatically each second, for up to 20
E
N
seconds.
E
Note
• Note that taking a measurement
while the watch is not horizontal
(in relation to the horizon) can
result in large measurement error.
• The margin of error for the angle value and the direction indicator is ±11
degrees. If the indicated direction is northwest (NW) and 315 degrees, for
example, the actual direction can be anywhere from 304 to 326 degrees.
• Any ongoing direction measurement operation is paused temporarily while
the watch is performing an alert operation (daily alarm, Hourly Time Signal,
countdown timer alarm) or while illumination is turned on (by pressing L).
The measurement operation resumes for its remaining duration after the
operation that caused it to pause is finished.
• The following table shows the meanings of each of the direction
abbreviations that appear on the display.
Direction
Meaning
N
E
S
W
• See “Digital Compass Precautions” for other important information about
taking direction readings.
Digital Compass Precautions
This watch features a built-in magnetic bearing sensor that detects terrestrial
magnetism. This means that nor th indicated by this watch is magnetic north,
which is somewhat different from true polar north. The magnetic north pole is
located in northern Canada, while the magnetic south pole is in southern
Australia. Note that the difference between magnetic north and true north as
measured with all magnetic compasses tends to be greater as one gets
closer to either of the magnetic poles. You also should remember that some
maps indicate true north (instead of magnetic north), and so you should make
allowances when using such maps with this watch.
Location
• Taking a direction reading when you are near a source of strong magnetism
can cause large errors in readings. Because of this, you should avoid taking
direction readings while in the vicinity of the following types of objects:
permanent magnets (magnetic necklaces, etc.), concentrations of metal
(metal doors, lockers, etc.), high tension wires, aerial wires, household
appliances (TVs, personal computers, washing machines, freezers, etc.)
• Accurate direction readings are impossible while in a train, boat, air plane,
etc.
• Accurate readings also are impossible indoors, especially inside ferroconcrete structures. This is because the metal framework of such structures
picks up magnetism from appliances, etc.
Storage
• The precision of the bearing sensor may deteriorate if the watch becomes
magnetized. Because of this, you should be sure to store the watch away
from magnets or any other sources of strong magnetism, including:
permanent magnets (magnetic necklaces, etc.) and household appliances
(TVs, personal computers, washing machines, freezers, etc.)
• Whenever you suspect that the watch may have become magnetized,
perform one of the calibration procedures under “Calibrating the Bearing
Sensor”.
Calibrating the Bearing Sensor
You should calibrate the bearing sensor whenever you feel that the direction
readings being produced by the watch are off. There are three different
calibration methods available: magnetic declination correction, bidirectional
calibration, and northerly calibration.
• Magnetic Declination Correction
With magnetic declination correction, you input a magnetic declination
angle (difference between magnetic north and true north), which allows the
watch to indicate true north.
You can perform this procedure when the magnetic declination angle is
indicated on the map you are using.
Note that you can input the declination angle in degree units only, so you
may need to round off the value specified on the map. If your map indicates
the declination angle as 7.4°, you should input 7°. In the case of 7.6° input
8°, for 7.5° you can input 7° or 8°.
• Bidirectional Calibration and Northerly Calibration
Bidirectional calibration and northerly calibration calibrate the accuracy of
the direction sensor in relation to magnetic north.
Use bidirectional calibration when you want to take readings within an area
exposed to magnetic force. This type of calibration should be used if the
watch becomes magnetized for any reason. With northerly calibration, you
“teach” the watch which way is north (which you have to determine with
another compass or some other means).
North
East
South
West
Direction
NNE
ESE
SSW
WNW
Meaning
North-
northeast
East-
southeast
South-
southwest
West-
northwest
Direction
NE
SE
SW
NW
Meaning
Northeast
Southeast
Southwest
Northwest
Direction
ENE
SSE
WSW
NNW
Meaning
East-
northeast
South-
southeast
West-
southwest
North-
northwest
4
Operation Guide 3134
Current
location
N
N
12 o’clock
position
N
N
Current
location
Objective
Important!
• If you want to perform both bidirectional and northerly calibration, be sure
to perform bidirectional calibration first, and then perform northerly
calibration. This is necessary because bidirectional calibration cancels any
existing northerly calibration setting.
• The more correctly you perform bidirectional calibration, the better the
accuracy of the bearing sensor readouts. You should perform bidirectional
calibration whenever you change environments where you use the bearing
sensor, and whenever you feel that the bearing sensor is producing
incorrect readings.
To perform magnetic declination correction
1. In the Digital Compass Mode, hold down E
Magnetic declination
angle direction
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Magnetic
declination
angle value
E: When magnetic north is to the east (east declination)
W: When magnetic north is to the west (west declination)
• You can turn off (OFF) magnetic declination correction (which effectively
makes the magnetic declination angle: 0°) by pressing A and C at the
same time.
• The illustration above, for example, shows the value you should input
and the direction setting you should select when the map shows a
magnetic declination of 1° West.
3. When the setting is the way you want, press E to exit the setting screen.
Precautions about bidirectional calibration
• You can use any two opposing directions for bidirectional calibration. You
must, however, make sure that they are 180 degrees opposite each other.
Remember that if you perform the procedure incorrectly, you will get wrong
bearing sensor readings.
• Make sure that you do not move the watch while calibration of either
direction is in progress.
• You should perform bidirectional calibration in an environment that is the
same as that where you plan to be taking direction readings. If you plan to
take direction readings in an open field, for example, calibrate in an open
field.
for about two seconds until the magnetic
declination angle and magnetic declination
angle direction values start to flash on the
display. This is the setting screen.
2. Use A (+) and C (–) to change the magnetic
declination angle and magnetic declination
angle direction settings.
• You can select a value within the range of
W 90
° to E 90° with these settings.
• The following explains magnetic declination
angle direction settings.
OFF: No magnetic declination correction
performed. The magnetic declination
angle with this setting is 0°.
To perform bidirectional calibration
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3. Place the watch on a level surface facing any direction you want, and
press C to calibrate the first direction.
xxx is shown on the display while calibration is being performed. When
•
calibration is successful, the display will show
north pointer flashes at the 6 o’clock position. This means that the watch
is ready for calibration of the second direction.
4. Rotate the watch 180 degrees.
5. Press C again to calibrate the second direction.
•
xxx is shown on the display while calibration is being performed. When
calibration is successful, the display will show
Mode (showing the angle value) screen.
xxx appears and then changes to
• If
screen, it means that there is something wrong with the sensor. When
disappears after about one second, try performing the calibration
ERR
again. If
authorized CASIO distributor to have the watch checked.
keeps appearing, contact your original dealer or nearest
ERR
1. In the Digital Compass Mode, hold down E
for about two seconds until the magnetic
declination angle and magnetic declination
angle direction values start to flash on the
display. This is the setting screen.
2. Press D to display the bidirectional
calibration screen.
• At this time, the north pointer flashes at the
12 o’clock position to indicate that the watch
is ready to calibrate the first direction.
OK and x2x, and the
OK and the Digital Compass
(error) on the calibration
ERR
To perform northerly calibration
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3. Place the watch on a level surface, and position it so that its 12 o’clock
position points north (as measured with another compass).
4. Press C to start the calibration operation.
•
--- is shown on the display while calibration is being performed. When
calibration is successful, the display will show
Mode (with
• If
screen, it means that there is something wrong with the sensor. When
ERR
again. If
authorized CASIO distributor to have the watch checked.
0
--- appears and then changes to
° shown as the angle value).
disappears after about one second, try performing the calibration
keeps appearing, contact your original dealer or nearest
ERR
1. In the Digital Compass Mode, hold down E
for about two seconds until the magnetic
declination angle and magnetic declination
angle direction values start to flash on the
display. This is the setting screen.
2. Press D twice to display the northerly
calibration screen.
• At this time,
display.
-N- (north) appears on the
OK and the Digital Compass
(error) on the calibration
ERR
Using the Digital Compass While Mountain Climbing or
Hiking
This section describes three real-life situations where you could use the
watch’s built-in digital compass.
• To set a map and find your current location
Having an idea of your current location is important when mountain
climbing or hiking. To do this, you need to “set the map”, which means to
align the map so the directions indicated on it are aligned with the actual
directions of your location. Basically what you are doing is aligning north on
the map with north as indicated by the watch.
• To find the bearing to an objective
• To determine the direction angle to an objective on a map and head in that
direction
To set a map and find your current location
North indicated
on the map
North indicated by
north pointer
To find the bearing to an objective
• This will position the map relative to your current location, so the bearing to
your objective is straight ahead of you.
1. With the watch on your wrist, position it so the
face is horizontal.
2. In the Timekeeping, Digital Compass,
Barometer/Thermometer, or Altimeter Mode,
press C to take a compass reading.
• The reading will appear on the display after
about two seconds.
3. Rotate the map without moving the watch so
the northerly direction indicated on the map
matches north as indicated by the watch.
• If the watch is configured to indicate
magnetic north, align the map’s magnetic
north with the watch indication. If the watch
has been configured with a declination to
correct to true north, align the map’s true
north with the watch indication.
• This will position the map in accordance
with your current location.
4. Deter mine your location as you check the
geographic contours around you.
1. Take a compass reading and then set the map
so its northerly indication is aligned with north
as indicated by the watch, and determine your
current location.
• See “To set a map and find your current
location” for information about how to
perform the above step.
2. Set the map so the direction you want to travel
on the map is pointed straight in front of you.
3. With the watch on your wrist, position it so the
face is horizontal.
4. In the Timekeeping, Digital Compass,
Barometer/Thermometer, or Altimeter Mode,
press C to take a compass reading.
• The reading will appear on the display after
about two seconds.
5. Still holding the map in front of you, turn your
body until north as indicated by the watch and
the northerly direction on the map are aligned.
5
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