CITIZEN QUARTZ
NIGHT ROLLERS II
Model No. MC5XXX
Cal. No. D298
• Instruction Manual
CTZ-B6907
Thank you for purchasing a CITIZEN QUARTZ
Watch. To ensure correct use, please read these
instructions carefully. Please confirm that the
CITIZEN International Guarantee Card is included
for your possible claim.
1. SWITCHING FUNCTION DISPLAYS
• This watch is equipped with six functions
consisting of time and calendar, alarms 1 and 2,
stopwatch, timer, dual time and chime (hour time).
2. SETTING THE TIME AND CALENDAR
1. Pressing and holding button
B in for at least 2
seconds digit to flash enabling the seconds to be
set.
2. Press button
A
to reset the seconds.
• When the seconds displayed are from 30 seconds
to 59 seconds, pressing the button
A
returns
the seconds digits to zero and advances the
minutes by 1.
3. Each time button
B
is pressed, the flashing
portion of the display will change as shown
below. Press button
B
until the digit of the
display you want to correct flashes.
4. Press button
A
to set the flashing digit of the
display.
• Pressing and holding button
A
in will cause
the flashing digit to advance rapidly.
✩ Pressing button
M in any of the setting states
returns the watch to the time and calendar display.
✩ If a button is not pressed for 1 minute in any of
the setting states, the watch will automatically
return to the time and calendar display.
3. USE OF ALARMS 1 AND 2
• The procedure for setting the alarm for alarm 1
and alarm 2 is exactly the same. Only the beeping
tone is different.
1. Press button
M
to select alarm 1 or
alarm 2. The alarm mark will flash.
2. Press and hold button
B in until
the “hour” digit flashes. The “hours”
can be set by pressing button
A
(holding button A in will cause the
display to advance rapidly).
3. When button
B is pressed, the flashing digit will
change from “hours” to “minutes”. Set the
“minutes” with
A
.
4. Pressing button
B returns the watch to the
normal alarm state.
✩ The alarm sounds for 20 seconds.
✩ Pressing any of the buttons will turn the alarm
sound off.
✩ When desiring that the alarm not sound at the
set time, press button
A while in alarm mode to
switch from the “alarm time display” to the “OFF
display”.
✩ When switching from the alarm OFF display to
the alarm ON display (alarm time display),
holding button
A
in enables you to listen to the
alarm sound.
When reading this instruction manual please
keep the watch diagram above in view. Symbols
(
A
. B, etc) used in the sections on operating
instructions refer to the symbols indicated in
this diagram.
4. USE OF THE STOPWATCH
The stopwatch can measure and display time from
00 hours and 00 minutes 00 seconds to 23 hours
59 minutes 59 seconds. Minutes, seconds and
1/100 seconds are displayed until the stopwatch
reaches 60 minutes, after which the display
changes to hours, minutes and seconds.
1. Use button
M to go to stopwatch
mode.
2. The stopwatch is started and
stopped by pressing button
B
.
3. When button A
is pressed during
measurement, the stopwatch will
3. split time measurement and the display will stop.
Time continues to be measured internally,
however.
4. The stopwatch can be reset by pressing button
A
after it is stopped.
5. USE OF THE TIMER
• The timer can be set in 1 minute increments from
1 minute to 99 minutes.
• The timer sounds for about 10 seconds when
timing is competed.
1. Use button
M to go to timer
mode.
2. Measurement time is decreased
one minute at a time by pressing
and releasing button
A .
2. Press button A
until the desired measurement
time is displayed.
• Pressing and holding button
A in causes the
minutes to decrease rapidly.
3. The timer is started by pressing button
B starts
to count down.
4. The timer is started by pressing button
B
.
5. Pressing button
A during timing returns the timer
to the initial set time (flyback) after which
countdown begins again.
6. USE OF DUAL TIME
• This function allows other times (such as times in
foreign countries) to b e set without affecting the
normal time.
1. Use button
M
to go to dual time
mode flashes.
2. Pressing and holding button
B
in for at least 2 seconds causes
the “hours” digits to flash.
3. Press button
B
again causes
the “minutes” digits to flash.
Press button
A
to set the desired minutes.
7. USE OF CHIME (HOUR TONE)
• The chime is turned on and off by
pressing buttons
A
and
B
simultaneously during normal
time display.
• The chime will sound every hour
on the hour when the chime mark
is displayed.
8. EL INTERNAL ILLUMINATION FUNCTION
Electroluminescence (EL) refers to a specific
phenomenon in which any EL material emits light
when a voltage is applied.
<Using the EL Function>
Pressing button
C
causes EL internal illumination
to be turned on.
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