MA1012-EA
Operation Guide 5158
About This Manual
x Depending on the model of your watch, display text
appears either as dark figures on a light background or
light figures on a dark background. All sample displays
in this manual are shown using dark figures on a light
background.
x Button operations are indicated using the letters shown
in the illustration.
E-1
Procedure Lookup
The following is a handy reference list of all the operational procedures contained in
this manual.
Contents
General Guide.......................................................................................................... E-4
Calendar ................................................................................................................... E-6
Timekeeping............................................................................................................. E-8
Setting the Analog Time ....................................................................................... E-10
About the Backlight............................................................................................... E-11
Alarm ...................................................................................................................... E-12
Stopwatch .............................................................................................................. E-15
Dual Time ............................................................................................................... E-16
Specifications ........................................................................................................ E-18
To set the date ......................................................................................................... E-6
To set the digital time.............................................................................................. E-8
To adjust the analog time ..................................................................................... E-10
To set the alarm time............................................................................................. E-13
To stop the alarm................................................................................................... E-13
To switch the daily alarm on and off ................................................................... E-14
To test the alarm.................................................................................................... E-14
To measure elapsed time...................................................................................... E-15
To set the Dual Time ............................................................................................. E-16
E-2
E-3
General Guide
x Press C to change from mode to mode.
x In any mode (except when making any settings), press L to illuminate the digital
display for about two seconds.
Alarm Mode
Stopwatch Mode
Dual Time Mode
Calendar Mode
Timekeeping Mode
Press C.
E-4
E-5
2. While any setting is selected (flashing), press C to increase it. Holding down C
changes the flashing setting at high speed.
Calendar
3. Press B to move the selection around the display in the above sequence.
x The day of the week is automatically set in accordance with the date.
x The date can be set with the range of January 1, 2000 to December 31, 2099.
To set the date
Hold down B.
Press B.
9EAR
x If you do not operate any button for a few minutes while a selection is flashing, the
flashing stops and the watch goes back to the Calendar Mode automatically.
-ONTH
$AY
Press B.
Press B.
Month Day of week
Day
1. In the Calendar Mode, hold down B for about two seconds, until “ADJ” and then
the year digits flash on the display. Keep B depressed until the year digits flash.
E-6
E-7
1. In the Timekeeping Mode, hold down B for about two seconds, until “ADJ” and
then the seconds digits flash on the display. Keep B depressed until the seconds
digits flash.
2. While the seconds digits are selected (flashing), press C to reset the seconds to
00. If you press C 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.
3. Press B to move the selection around the display in the above sequence.
4. While hour or minutes are selected (flashing), press C to increase the setting.
Holding down C changes the current setting at high speed. While the 12/24-hour
setting is selected, press C to switch between the two formats.
Timekeeping
This watch features separate digital and analog timekeeping. The procedures for
setting the digital time (page E-8) and analog time (page E-10) are different.
To set the digital time
PM indicator
Hold down B.
Press B.
3ECONDS
ꢀꢁꢂꢁꢃ
(OUR
Press B.
x If you do not operate any button for a few minutes while a selection is flashing, the
flashing stops and the watch goes back to the Timekeeping Mode automatically.
-INUTES
Press B.
Press B.
Hour
Seconds
Minutes
E-8
E-9
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