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2271-1
Module No. 2271
GETTING ACQUAINTED
Congratulations upon your selection of this CASIO watch. To get the most out
of your purchase, be sure to carefully read this manual and keep it on hand
for later reference when necessary.
Applications
The built-in sensors of this watch measure direction, altitude, barometric
pressure, and temperature. 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.
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
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.
(Light)
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.
GENERAL GUIDE
• If the digital display of your watch is continuously changing, see
“Auto Display Function” for information on how to stop it.
• The illustration below shows which buttons you need to press to navigate
between modes.
• In any mode, hold down D for about one second to return to the
Timekeeping Mode.
• You can use buttons B, C, and E to directly enter a sensor mode from
the Timekeeping Mode or from another sensor mode. To get to a sensor
mode from the Recall, Alarm, or Stopwatch Mode, you must go to the
Timekeeping Mode first.
Press D.
Recall Mode
Stopwatch Mode
Alarm Mode
Sensor Modes
Altimeter Mode
Digital Compass Mode
Barometer/
Thermometer Mode
Timekeeping Mode
▲
▲
D
D
▲
▲
▲
▲
▲
▲
▲
▲
Press B.
D
C
D
E
DD
TIMEKEEPING
Use the Timekeeping Mode to set and view
the current time and date.
To reset the seconds count to zero
1. In the Timekeeping Mode, hold down A
until the second digits start to flash, which
indicates the setting screen.
2. Press E to reset the seconds count to
00.
• Pressing E while the seconds count is
in the range of 30 to 59 resets the
seconds to
00 and adds 1 to the
minutes. In the range of 00 to 29, the
minutes count is unchanged.
3. Press A to exit the setting screen.
Hour : Minutes
PM indicator
Seconds
Month – Day
Day of week
Year
To set the time and date
1. In the Timekeeping Mode, hold down A
until the second digits start to flash, which
indicates the setting screen.
2. Press D to move the flashing in the
sequence shown below to select other
settings.
Seconds
Hour
Minutes
Day
Month Year
12/24-Hour
Format
3. While a setting is flashing, use E (+) and B (–) to change it.
• When the 12/24-hour setting is selected, press E or B to toggle
between 12-hour (
12H) and 24-hour (24H) timekeeping.
4. Press A to exit the setting screen.