
display.
■
HOW TO SET THE DUAL CALENDAR
DISPLAY
1. Depress button “B” to show the calendar
(month, date, and day) display. The calendar
display is shown while button “B” is kept
depressed.
2. The month and the date change places
with each other with each depression of
button “C” while keeping button “B” depressed.
Month Day Date Date
▲
Day Month
▲
■ CHARACTERISTICS
1. Time/calendar display: Hour, minute,
seconds, date, day of the week and month.
2. Automatic calendar adjustment: Calendar
adjusts automatically for odd and even months
except February of leap years.
3. Time indication: Changeover between
12-hour and 24-hour indication is possible.
4. Stopwatch: 24 hour stopwatch with 1⁄100
second readout up to 40 minutes and with
1 second readout after the first 40 minutes.
Split time measurement is available.
5. Alarm: The alarm rings at the designated
hour and minute with “beep, beep” for 30
seconds.
6. Hourly time signal: Can be set to ring
every hour on the hour with a single “beep”.
■ DISPLAY AND BUTTON OPERATION
Time signal mark
PM mark
(only in the
12-hour
indication)
Button A : Selection of the display
The selection is made in the following order.
Time/calendar display Stopwatch display
Time/calendar setting Alarm setting
Button B : • Calendar (month, date and day)
Button C : • Alarm display in the time/calendar
Button B while keepig button C depressed:
Button C while keeping button B depressed:
Buttons B & C:
A
▲
A
• Start/Stop in the stopwatch function.
• Selection of the digits to be adjusted
• Split/Split release/Reset in the
• Setting the digits in the alarm
• Stopping the alarm in any display.
Engagement and disengagement
of the alarm and the time signal.
Changeover of the calendar (month
and date) display.
Alarm test in the time/calendar
Day indicator
Hour Minute Second
▲
A
A
Depress button
“A” for 2 sec.
▲
A
display in the time/calendar display.
in the alarm setting function and
the time/calendar setting function.
display.
stopwatch function.
setting function and the time/
calendar setting function.
Alarm mark
B
C
▲
▲
A
▲
* “A” (AM) appears in the morning, and “P”
(PM) in the afternoon.
■ HOW TO USE THE STOPWATCH
Stopwatch
indicator
▲
A
1. Depress button “A” to show the stopwatch
display. (The stopwatch indicator starts
flashing.)
The stopwatch can measure up to 24 hours
and is displayed in minutes, seconds, and
1/100 second up to 40 minutes, and in
hours, minutes, and seconds after the first
40 minutes. (The 1/100 indicator flashes
during the first 40 minutes.)
When the measurement is over 24 hours,
the stopwatch will be reset to “0:00oo”
and start counting again.
2. Reset the digits to “0:00oo” before using
the stopwatch. When the split and the
stopwatch indicators are flashing, depress
button “B” to check that the stop indicator
starts flashing, and then depress button
“C” twice to reset the digits to zero.
3. When measuring a long period of time,
return the stopwatch to the time/calendar
display after the stopwatch starts to prevent
any possible mistaken operation.
* When button “B” or “C” is depressed in
the stopwatch display, a single beep” sounds
to confirm the operation.
Accumulated elapsed time measurement
BBB B
Split time measurement
BC C B
Measurement between two competitors
B BCCC
Split
indicator
RestartStopStart
Accumulate repeatedly by
depressing button “B”.
SplitStart
Split
release
Can repeat by depressing
button “C”.
Finish (First runner)
Stop indicator
1/100 second
indicator
B:
Start/Stop
C:
Split/
Split release/
Reset
1/100 secondSecondMinute
Stop
Stop
Finish (Second runner)
Split
release
C
Reset
C
Reset
ResetSplitStart Stop

■ HOW TO SET THE ALARM
Alarm set indicator
B
▲
A
1. Depress button “A” for 2 seconds to activate
the alarm setting function. (The alarm
set indicator starts flashing.)
2. Depress button “B” to activate the “Hour”
or “Minute” setting. The display changes
in the following order with each depression
of button “B”.
Hour setting Minute setting
▲
B
3. One digit (flashing) is advanced by each
depression of button “C”. The digits are
advanced quickly by keeping button “C”
depressed.
4. After all adjustments are completed, depress
button “A” to return to the time/calendar
display.
(The display returns directly to the time/
calendar display and not to the time/calendar
setting.)
Note: When setting the hour digits, be sure
to check that the “A” (AM)/“P” (PM)
mark is correctly set.
C
“A” (AM)MinuteHour
▲
2. Each depression of button “B” while keeping
button “C” depressed repeats the engagement
and disengagement of the alarm and the
time signal as follows:
Alarm and time signal
are disengaged.
▲
Alarm is engaged.
Time signal is disengaged.
▲
Alarm and time signal
are engaged.
Time signal is engaged.
Alarm is disengaged.
▲
▲
■ HOW TO STOP THE ALARM
The alarm rings at the designated time for 30
seconds and stops. However, the alarm can
be stopped manually by depressing button
“C” in any display.
■ ALARM TEST
The alarm can be tested with a beeping sound
by depressing buttons “B” and “C” at the
same time in the time/calendar display.
■ HOW TO ENGAGE AND DISENGAGE
THE ALARM AND THE TIME SIGNAL
1. Depress button “C” to show the alarm
display. The alarm display is shown while
button “C” is kept depressed.
Alarm display
B
C
Hour Minute “A” (AM)/“P” (PM)
■ HOW TO SET THE TIME/CALENDAR
Time/calendar setting
indicator
B
A
1. Depress button “A” for 2 seconds (alarm
setting function will appear), and again
depress the button to activate the time/
calendar setting function (time/calendar
setting indicator and seconds digits start
flashing).
2. Selection of the digits to be adjusted (flashing)
is made in the following order by depressing
button “B”.
Seconds Minute Hour Month
3. One digit (flashing) is advanced by each
depression of button “C”. (The digits except
seconds are advanced quickly by keeping
button “C” depressed.)
• Second setting
4. After all adjustments are completed, depress
button “A” to return to the time/calendar
display.
Note: When setting the hour digits, be sure
→→
↑
Date
Depress button “C” in accordance with
a time signal. The seconds are reset to
“00” and start immediately.
When the seconds count any number
from “30” to “59” and button “C” is depressed, one minute is added and the
seconds are immediately reset to “00”.
to check that the “A” (AM)/“P” (PM)
mark is correctly set.
→
←←
C
Day
■ HOW TO CHANGE OVER THE 12-
HOUR AND THE 24-HOUR INDICATIONS
In the calendar or the alarm display, each
depression of button “A” changes over the
time indication display from the 12-hour to
the 24-hour and vice versa.