MA1804-EA
© 2018 CASIO COMPUTER CO., LTD.
User’s Guide 3229/3421
ENGLISH
Congratulations upon your selection of this CASIO watch.
To ensure that this watch provides you with the years of service for which it is
designed, carefully read and follow the instructions in this manual, especially the
information under “Operating Precautions” and “User Maintenance”.
Be sure to keep all user documentation handy for future reference.
Important!
x This manual provides a brief overview of your watch.
E
Configuring Time and Date Settings
To set the time and date
1. Press A while in the Timekeeping Mode. The seconds digits flash on the display
because they are selected.
2. Press C to change the selection in the following sequence.
Seconds Hour Minute
Day Month Year
3. While the seconds digits are selected (flashing), press B to reset the seconds
to “00”. If you press B while the seconds count is in the range of 30 to 59, the
seconds 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.
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Mode Selection and Operations
x Press C to change the mode.
Timekeeping Mode Alarm Mode
For a full Operation Guide and Q&A
information about this product, go to the
website below.
http://world.casio.com/manual/wat/
4. While any other digits (besides seconds) are selected (flashing), press B to
increase the number. Holding down B changes the number at high speed.
x To switch between the 12-hour and 24-hour formats, press DD while
some digits are flashing.
5. After you set the time and date, press A to return to the Timekeeping Mode.
x After you perform an operation in any mode, pressing C returns to the
Timekeeping Mode.
Countdown Timer Mode Stopwatch Mode
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CC
Turns on
illumination.
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Specifications
Accuracy at normal temperature: ±15 seconds a month
Timekeeping: Hour, minutes, seconds, pm (PM), month, day, the day of the week
Time system: Switchable between 12-hour and 24-hour formats
Calendar system: Auto-calendar pre-programmed from the year 2000 to 2099
Alarm: Multi-function alarm, hourly time signal
Countdown Timer
Measuring unit: 1 second
Input range: from 1 second to 24 hours
Other: Auto-repeat function
Stopwatch
Measuring units: 1/100 second (for the first 60 minutes)
Measuring capacity: 23 hours, 59 minutes, 59 seconds
Measuring modes: Elapsed time, split time and two finishes
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1 second (after 60 minutes)
Split/
Reset
C
C
Illumination: EL (electro-luminescent) backlight
Battery: One lithium battery (Type: CR2016)
Approximately 2 years on type CR2016 (Assuming 3.5 seconds light
operation and 20 seconds alarm operation per day)
Note: Frequent use of the backlight shortens the battery life noted above.
Specifications are subject to change without notice.
Start/
Stop
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