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MO1505-EA

© 2015 CASIO COMPUTER CO., LTD.

Congratulations upon your selection of this CASIO watch.

Applications

This watch has built-in sensors that measure direction and temperature.
Measurement results are indicated by the watch’s hands and displays. These features make this watch 
useful when hiking, mountain climbing, or when engaging in other such outdoor activities.

Warning!

 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.

When engaging in mountain climbing or other activities in which losing your way can create a 
dangerous or life-threatening situation, always use a second compass to confi rm direction readings.

 Note that CASIO COMPUTER CO., LTD. assumes no responsibility for any damage or loss 

suffered by you or any third party arising through the use of this product or its malfunction.

E

E-1

ENGLISH

Important!

 Whenever you use the digital compass of this watch for serious trekking, mountain climbing, or other 

activities, always be sure to take along another compass to confi rm readings. If the readings produced 
by the digital compass of this watch are different from those of the other compass, perform bidirectional 
calibration of the digital compass to ensure more accurate readings.

 Direction readings and digital compass calibration will not be possible if the watch is in the vicinity of a 

permanent magnet (magnetic accessory, etc.), metal objects, high-voltage wires, aerial wires, or 
electrical household appliances (TV, computer, cellphone, etc.)

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About This Manual

 Depending on the model of your watch, display text appears either as 

dark fi gures on a light background (Module 5442), or light fi gures on a 
dark background (Module 5443). All of the illustrations in this manual 
show Module 5442.

 Button operations are indicated using the letters shown in the 

illustration.

 Note that the product illustrations in this manual are intended for 

reference only, and so the actual product may appear somewhat 
different than depicted by an illustration.

Module 5442

Module 5442

Module 5443

Module 5443

E-3

Things to check before using the watch

1. Check the Home City and the daylight saving time (DST) setting.

Use the procedure under “To confi gure Home City settings” (page E-15) to confi gure your Home City and 
daylight saving time settings.

Important!

Proper World Time Mode data depends on correct Home City, time, and date settings in the Timekeeping 
Mode. Make sure you confi gure these settings correctly.

2. Set the current time.

See “Confi guring Current Time and Date Settings” (page E-17).

The watch is now ready for use.

E-4

Contents

About This Manual  …………………………………………………………………………………………… E-2

Things to check before using the watch  ………………………………………………………………… E-3

Mode Reference Guide  ……………………………………………………………………………………… E-7

Timekeeping ………………………………………………………………………………………………… E-13

Confi guring Home City Settings  ………………………………………………………………………… E-15

To confi gure Home City settings …………………………………………………………………… E-15
To change the daylight saving time (summer time) setting……………………………………… E-16

Confi guring Current Time and Date Settings  ………………………………………………………… E-17

To change the current time and date settings  …………………………………………………… E-17

Hand Home Position Adjustment  ……………………………………………………………………… E-20

To adjust home positions …………………………………………………………………………… E-20

Using the Digital Compass  ……………………………………………………………………………… E-22

To perform a digital compass operation …………………………………………………………… E-22
To perform bidirectional calibration ………………………………………………………………… E-26
To perform magnetic declination correction  ……………………………………………………… E-28
To store a direction angle reading in Bearing Memory  ………………………………………… E-30

Taking Temperature Readings …………………………………………………………………………… E-34

To take temperature readings ……………………………………………………………………… E-34
To calibrate the temperature sensor  ……………………………………………………………… E-36

E-5

Specifying Temperature Unit  …………………………………………………………………………… E-37

To specify the temperature unit  …………………………………………………………………… E-37

Checking the Tide Level, Moon Phase, and Moon Age (Tide/Moon) ……………………………… E-38

To view the current tide level  ……………………………………………………………………… E-38
To view the current moon phase …………………………………………………………………… E-39
To view the current Moon age ……………………………………………………………………… E-40
To view the tide level at a different time today …………………………………………………… E-42
To view the tide level, moon phase, and Moon age for a specifi c date and time  …………… E-43
To calibrate the high tide time ……………………………………………………………………… E-47
To specify Northern Hemisphere View or Southern Hemisphere View Moon Phase ………… E-49

Checking the Current Time in a Different Time Zone ………………………………………………… E-51

To enter the World Time Mode  …………………………………………………………………… E-51
To confi gure World Time City and summer time settings  ……………………………………… E-52
To swap your Home Time and World Time Cities  ……………………………………………… E-53

Using the Stopwatch  ……………………………………………………………………………………… E-54

To enter the Stopwatch Mode ……………………………………………………………………… E-54
To perform an elapsed time operation  …………………………………………………………… E-54
To pause at a split time ……………………………………………………………………………… E-54
To measure two fi nishes  …………………………………………………………………………… E-55

E-6

Using the Countdown Timer ……………………………………………………………………………… E-56

To enter the Countdown Timer Mode ……………………………………………………………… E-56
To specify the countdown start time  ……………………………………………………………… E-56
To perform a countdown timer operation  ………………………………………………………… E-57
To stop the alarm  …………………………………………………………………………………… E-57

Using the Alarm  …………………………………………………………………………………………… E-58

To enter the Alarm Mode …………………………………………………………………………… E-58
To set an alarm time ………………………………………………………………………………… E-59
To test the alarm  …………………………………………………………………………………… E-59
To turn an alarm and the Hourly Time Signal on and off………………………………………… E-60
To stop the alarm  …………………………………………………………………………………… E-60

Illumination ………………………………………………………………………………………………… E-61

To illuminate the display manually  ………………………………………………………………… E-61
To change the illumination duration  ……………………………………………………………… E-61
To enable or disable auto light……………………………………………………………………… E-63

Button Operation Tone  …………………………………………………………………………………… E-65

To enable or disable the button operation tone  ………………………………………………… E-65

Low Battery Indication  …………………………………………………………………………………… E-66

Troubleshooting …………………………………………………………………………………………… E-67

Specifi cations  ……………………………………………………………………………………………… E-72

E-7

Mode Reference Guide

Your watch has eight “modes”. The mode you should select depends on what you want to do.

To do this:

Enter this mode:

See:

 View the current date in the Home City

 Confi gure Home City and daylight saving time (DST) settings

 Confi gure time and date settings

 Display current tide level (Tide Graph) and Moon phase (Moon Graph) 

information

Timekeeping Mode

E-13
E-15
E-17
E-38

 Determine north and the bearing to a destination

 Record a bearing (Bearing Memory)

 Determine your current location using the watch and a map

Digital Compass Mode

E-22

Determine the temperature at your current location

Thermometer Mode

E-34

View the tide level (Tide Graph), and Moon phase (Moon Graph) and 
Moon age for a specifi ed date and time

Tide/Moon Data Mode

E-38

View the current time in 29 cities (29 time zones) and UTC

World Time Mode

E-51

Use the stopwatch to measure elapsed time

Stopwatch Mode

E-54

Use the countdown timer

Countdown Timer Mode

E-56

 Set an alarm time

 Turn the hourly time signal on or off

Alarm Mode

E-58

Operation Guide 5442 5443

Summary of Contents for 5442

Page 1: ...light saving time summer time setting E 16 Configuring Current Time and Date Settings E 17 To change the current time and date settings E 17 Hand Home Position Adjustment E 20 To adjust home positions E 20 Using the Digital Compass E 22 To perform a digital compass operation E 22 To perform bidirectional calibration E 26 To perform magnetic declination correction E 28 To store a direction angle rea...

Page 2: ...ll cause the hour and minute hands to move to a location where they do not block your view of the digital display Example When the current time is 8 23 Flashes while the hands are moved out of the way 2 Holding down B again as you press D will cause the hands to return to their normal positions normal timekeeping E 12 Note Watch button functions are the same regardless of whether the hands are mov...

Page 3: ...on duration setting To change the illumination duration page E 61 E 20 Hand Home Position Adjustment Strong magnetism or impact can cause the hands of the watch to go out of alignment Home position adjustment is not necessary when the analog time and digital time are the same time in the Timekeeping Mode To adjust home positions 1 In the Timekeeping Mode hold down A and keep it depressed for about...

Page 4: ...r that the arrow changes to downward pointing and the display will show 2 indicating that the watch is ready for calibration of the second direction Note Watch operations are disabled while the hour and minute hands are moving during a hand shift operation 3 Rotate the watch 180 degrees 4 Press C again This will start calibration of the second direction is shown on the display while calibration is...

Page 5: ...ing anything Compare the readings produced by the watch with those of another reliable and accurate thermometer If adjustment is required remove the watch from your wrist and wait for 20 or 30 minutes to give the temperature of the watch time to stabilize E 36 To calibrate the temperature sensor 1 Take a reading with another measurement device to determine the exact current temperature 2 With the ...

Page 6: ...ows information in the following sequence MOON Today s Moon age The Tide Graph hand moves to 12 o clock Tide level at 6 00 a m for today Tide level not indicated Today s Moon age Tide Screen Moon Screen Note Tide Graph is disabled while the Moon Screen showing the Moon age is displayed Note that even if you use the operation to change to another date Dial Hand 2 always points to 12 o clock positio...

Page 7: ...e current World Time City and the display shows the seconds The hour hand and minute hand show the current time in the Home Time City World Time City city code World Time City hour and minute P p m indicator of the World Time Seconds World Time City city code World Time City hour and minute P p m indicator of the World Time Seconds E 52 To configure World Time City and summer time settings 1 In the...

Page 8: ...y in all modes To stop the alarm Press any button Hourly time signal on indicator Alarm on indicator Hourly time signal on indicator Alarm on indicator E 61 Illumination The display of the watch is illuminated for easy reading in the dark The watch s auto light switch turns on illumination automatically when you angle the watch towards your face Auto light must be enabled page E 63 for it to opera...

Page 9: ...page E 17 World Time Mode The time for my World Time City is off in the World Time Mode This could be due to incorrect switching between standard time and daylight saving time See To configure World Time City and summer time settings page E 52 for more information E 68 Batteries The low battery indicator is flashing on the digital display The watch s battery power is low Have the batteries replaced ...

Page 10: ...me Stopwatch Measuring unit 1 100 second Measuring capacity 59 59 99 Measuring modes Elapsed time split time two finishes Countdown Timer Countdown unit 1 second Countdown range 60 minutes Setting ranges Countdown start time 1 to 60 minutes 1 minute increments Alarms 5 daily alarms Hourly Time Signal Illumination LED light Selectable illumination duration approximately 1 5 seconds or 3 seconds Auto...

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