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© 2015 CASIO COMPUTER CO., LTD.
MA1510-EA

Basic Operations

This section provides an overview of the watch
and its operations.
Note
The illustrations included in this
manual have been created to
facilitate explanation. An illustration
may differ somewhat from the item it
represents.

General Guide

① ②
⑦ ⑥
A Hour hand
B Second hand
C Minute hand
D 24-hour hand
E Crown
F Day indicator
G Small minute hand
H Small hour hand
I Small 24-hour hand
J Mode hand
Operation Guide 5454
Watch Face Items
A Day of the week
B Airplane Mode
C Stopwatch Mode
D When checking the last receive result:
"P": Last receive (acquisition) was for GPS
signal time information and position
information
"N": Last receive was for GPS signal time
information or time calibration signal
When setting the Home City or World
Time City:
"P": With position information
"N": Without position information
E Summer time setting
F Last GPS or time calibration signal receive
(acquisition) result
G GPS signal time information reception in
progress
H GPS signal time information and position
information acquisition in progress
I Time calibration reception in progress
Navigating Between Modes
This watch has a Timekeeping Mode and a
Stopwatch Mode.
You tell which mode the watch is currently in
by checking the position of the mode hand.
Timekeeping Mode (normal timekeeping):
Current day of the week
Stopwatch Mode: ST (STW)
Timekeeping Mode
Stopwatch Mode
C
Use the (C) button to navigate between
modes.
Hold down (C) for at least two seconds to
return to the Timekeeping Mode.
Holding down (C) for four seconds or longer
will enter or exit the Airplane Mode. The
mode hand points to h while the watch is in
the Airplane Mode.
Using the Watch on an Aircraft
l
Mode Overview
Timekeeping Mode
The main hour, minute, and second hands
indicate the current time.
The small hour and minute hands indicate the
current World Time.
Current location time/
World Time swapping
(Hold down about
3 seconds.)
Airplane Mode
(Hold down about
⑤ ⑥ ③
4 seconds.)
A Current day of the week
B Current location time (24-hour time)
C Current location date
D World Time hour (24-hour time)
E World Time hour
F World Time minute
1

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Summary of Contents for Casio 5454

  • Page 1: Basic Operations

    © 2015 CASIO COMPUTER CO., LTD. MA1510-EA Operation Guide 5454 Basic Operations Watch Face Items Navigating Between Modes This section provides an overview of the watch This watch has a Timekeeping Mode and a Stopwatch Mode. and its operations. ①...
  • Page 2: Using The Crown

    Operation Guide 5454 Stopwatch Mode Fast Forward/Fast Reverse ● Solar Charging The main hour and minute hands indicate the After pulling out the crown to the first or second current time. click, rotating it quickly in succession in either What is solar charging?
  • Page 3: Charging Times

    Operation Guide 5454 Charging Times Low Battery Power ● Important! Charge Level Charge Level 4 o'clock 6 o'clock Light Intensity If the second hand stops for some ● time after the watch is continuously 8 hours 28 hours High exposed to light, it could mean that...
  • Page 4: Appropriate Signal Reception Location

    Operation Guide 5454 Time Adjustment (GPS, Acquiring GPS Position Information Time Adjustment Using GPS Manually Time Calibration Appropriate Signal Reception You can use a button operation to acquire Signal) GPS position information and adjust your Location Home City (time zone), time, and day settings The watch’s time, day, and Home City (time...
  • Page 5: Acquiring Gps Time Information Manually

    Operation Guide 5454 Auto GPS Signal Receive Note Move to a location appropriate for signal When the conditions below are satisfied, the reception and orient the watch so its Reception takes anywhere from display is pointed straight up at the sky.
  • Page 6 Operation Guide 5454 Leap seconds Time Calibration Signal Reception Auto Time Calibration Signal Ranges Receive A GPS signal received on or around June 1 or December 1 each year may also include leap Time calibration signal reception is supported An automatic time calibration signal receive second information.
  • Page 7: Using Watch On Aircraft

    Operation Guide 5454 Using the Watch on an Checking the Receive Signal Reception Operation Result Precautions Aircraft You can use the procedure below to check the When the watch is unable to adjust its time Enter the Airplane Mode when in an aircraft or ●...
  • Page 8: Selecting A Time Zone

    Operation Guide 5454 Stopwatch Selecting a Time Zone Press (A) to change the summer time setting. The stopwatch measures elapsed time in units Use the procedure in this section to select a While the mode hand is pointed at “AT of one second up to 23 hours, 59 minutes, 59 World Time city (time zone).
  • Page 9: Adjusting Time Settings Manually

    Operation Guide 5454 Adjusting Time Adjusting the Time and Day Rotate the crown to change the time zone. Settings Manually Setting You can also select a time zone whose ● name is not indicated on the face of the You can use the procedure below to adjust the Pull out the crown to the second click.
  • Page 10: Adjusting Hand And Day Indicator Alignment

    Operation Guide 5454 Adjusting Hand and Day Press (C). If the mode hand or the day indicator is not Indicator Alignment in the proper position, rotate the crown to This changes to the month setting move the mode hand to 12 o’clock and the operation.
  • Page 11: Moving To Another Time Zone

    Operation Guide 5454 Moving To Another Other Information Summer Time Table Time Zone When “AT (AUTO)” is selected for a city that observes summer time, switching between Use the procedure below to easily change day City (Time Zone) List standard time and summer time will be...
  • Page 12: Troubleshooting

    Operation Guide 5454 Signal Reception (Time Function Limitations The signal receive operation always Calibration Signal) fails. How temperature affects watch ● functions Is the watch in a location that is appropriate The watch cannot perform a receive for signal reception? This functions below are disabled while the operation.
  • Page 13 Operation Guide 5454 Hand Movement and The signal receive operation always Hands are stopped and buttons do Indications fails. not work. The watch is in the charge recovery mode. Is the watch in a location that is appropriate I don’t know what mode the watch is...

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