Citizen JNOXXX User Manual
CITIZEN QUARTZ
NAVIHAWK
Model No. JNO XXX
Caliber No. C300
• INSTRUCTION MANUAL
CTZ-D6758
This combination watch can display the time in 30
cities of the world with a simple operation. In addition
to the time displayed in the analog section, the times
in 30 cities can be displayed in analog and digital
can easily be switched. This watch is a useful tool for
various purposes, such as on the international
business scene and when travelling.
Names and Functions
Look at the watch diagram at the beginning of this
instruction manual and refer to the location of the
parts.
Names of Parts:
Main Functions
[ 1 ] Minute hand
[ 2 ] Hour hand
[ 3 ] UTC Time Indicator (Displays
Coordinated Universal Time in hours
and minutes)
[ 4 ] Mode hand (Shows the mode selected
with the
M button)
[ 5 ] 24-hour hand
[ 6 ] Displays the name of the city for which
the time is displayed in the digital
section [7]
[ 7 ] Displays the time or calendar
[ 8 ] Displays the functions of the
A
button
[ 9 ] Displays the functions of the
M
button
[ 10 ] Displays the functions of the
B button
[ 11 ] Displays the functions of the
C
button
1. Displaying the Time in 30 Cities of the
World
The Coordinated Universal Time (UTC) and
the time in 30 cities of the world can easily
be displayed.
Operation:
Press the
M button to move the mode hand to
[TME]. The name of and time in a city will be
displayed at [6] and [7] and change in
sequence each time the
A (UP) or C
(DOWN) button is pressed.
• The time in the analog and digital section
can be switched.
Operation:
Press the
M button to move the mode hand to
either [TME] or [CAL]. Press the
A and C
buttons simultaneously to switch between the
analog and digital section.
2. Displaying the Calendar in 30 Cities of the
World
The calendar in 30 cities of the world can
easily be displayed.
Operation:
Press the
M button to move the mode hand to
[CAL]. The name of and calendar for a city will
be displayed in [6] and [7] and change in
sequence each time the
A (UP) or C (DOWN)
button is pressed.
3. Three Alarms
The watch has three alarms, each with a
different tone. Each alarm can be set for the
time in any one of thirty cities. See “Using the
Alarm” for details.
4. Chronograph
The time can be measured up to 23 hours, 59
minutes, 59 seconds and 99 hundredths of a
second, displayed in increments as small as
one-hundredth of a second (1/100 sec). See
“Using the Chronograph” for details.
5. Timer
The countdown timer can be set from 1 to 60
minutes in increments of 1 minute. See “Using
the Timer” for details.
6. Zone Setting
The time displayed can be programmed so
that only the desired cities are displayed.
Using the zone setting function allows you to
display the desired time and calendar for a city
more efficiently. See “Using the Zone Setting
function” for details.
Changing Modes
The mode changes each time the
M button is
pressed. The current mode during operation can
be confirmed with the mode hand [4].
The modes change in the following sequence:
[TME] ➡ [CAL] ➡ [AL-1] ➡ [AL-2] ➡ [AL-3] ➡
[CHR] ➡ [TMR] ➡ [SET]
The Time Difference Between the Cities Indicated
by this Watch and Greenwich Mean Time
Using the Zone Setting Function
This page should be read with the watch diagram, on
the first page of this manual, showing the location of
the parts.
This watch can display the time in 30 cities of the
world in sequence. Using the zone setting
function allows you to skip the cities you do not
wish displayed.
[ Preparation for zone setting ]
Press the
M (MODE) button to move the mode
hand to [SET]. (At this point, the cities to be
displayed or to be skipped can be confirmed by
using either the
A [UP] or C [DOWN] button.)
[ Zone setting – Display/No Display]
1. Pull the
M (MODE) button out to the setting position.
2. Use the
A (UP) button to select the cities.
3. Use the
B (SET) button to select either SET
(display the time) or OFF (do not display the time).
4. Use the
C (SET) button to select daylight-saving
time ON or OFF.
5. Push the
M (MODE) button to its normal position.
Zone setting is now completed.
6. Press the
M (MODE) button to return the mode
hand to [TME].
Adjusting the Time
This page should be read with the watch diagram, on
the first page of this manual, showing the location of
the parts.
Adjusting the time for one of the 30 cities will
automatically adjust the time for the remaining
cities according to the time differences.
[Preparation for time adjustment]
1. Press the
M (MODE) button to move the
mode hand to [TIME].
2. Press either the
A (UP) or C (DOWN)
button to move to the desired city .
The name of the city will
be displayed at [6].
[Time adjustment]
1. Pull the
M (MODE) button out to the
setting position. The time is displayed
in the digital section with the hours, minutes and
seconds blinking. (At this point, daylight-saving
time ON/OFF can be selected by pressing the
C
(SET) button.)
2. Press the
A (SELECT) button. The desired
segment of hours, minutes or seconds will blink in
sequence. The segments blink in the following
sequence: [hours, minutes and seconds] ➡
[seconds] ➡ [minutes] ➡ [hours] ➡ [switching
between 12- and 24-hour systems] ➡ [hours,
minutes and seconds].
3. Use the
C (SET) button to adjust the blinking
segment.
4. Push the
M (MODE) button in to its normal
position. Time adjustment is now completed.
Adjusting the Calendar
This page should be read with the watch diagram, on
the first page of this manual, showing the location of
the parts.
Adjusting the calendar for one of the 30 cities
will automatically adjust the calendar for the
remaining cities, according to the time
differences.
[Preparation for calendar adjustment]
1. Press the
M (MODE) button to move the
mode hand to [CAL].
2. Press either the
A (UP)
button or
C (DOWN) button
to select the desired city .
[Calendar adjustment]
1. Pull the
M (MODE) button out to the
setting position. The day of the week
(MO, TU, etc.) displayed in the digital
section disappears and the month number starts
blinking.
2. Press the
A (SELECT) button. The desired
segment of the date will blink in sequence.
The segments in the following sequence:
[month] ➡ [date] ➡ [year] ➡ [month]
3. Use the
C (SET) button to adjust the blinking
segment.
4. Push the
M (MODE) button in to its normal
position. Calendar adjustment is now completed.
*There is no need to adjust the day of the week
since it is corrected automatically .
Using the Alarm
This page should be read with the watch diagram, on
the first page of this manual, showing the location of
the parts.
The operation of Alarms 1[AL-1], 2[AL-2] and
3[AL-3] are the same; only their tones are different.
Once an alarm is set, it sounds at the same time
every day until it is cancelled (set to OFF).
[Preparation for alarm setting]
Example: Setting AL-1
1. Press the
M (MODE)
button to move the mode hand to [AL-1].
2. Press either the
A (UP) or C (DOWN) button to
select the desired city .
[Alarm setting]
1. Pull the
M (MODE) button out to the
setting position.
2. Press the
A (SELECT) button. The desired
segment of the time will blink in sequence.
The segments blink in the following sequence:
[Alarm ON/OFF] ➡ [hours] ➡ [minutes] ➡ [alarm
ON/OFF]
3. Use the
C (SET) button to adjust the blinking segment.
4. Push the
M (MODE) button in to its normal position.
Alarm adjustment is now completed.
5. Press the
M (MODE) button to return the mode
hand to [TME].
* To turn the alarm off, press either the
A , B , C or
M button.
Using the Chronograph
This page should be read with the watch diagram, on
the first page of this manual, showing the location of
the parts.
In addition to the normal function of measuring
the time from a starting to a stopping point, this
chronograph has a split time function that
enables you to measure elapsed time at any
point from start to finish.
[Preparation for using the chronograph]
Press the
M (MODE) button to move the
mode hand to [CHR].
[Using the chronograph - 1]
1. Pressing the
A (START) button starts
time measurement.
2. Pressing the
A (STOP) button stops time
measurement.
3. Pressing the
C (RESET) button returns the
displayed numbers to zeros.
[Using the chronograph - 2]
1. Pressing the
A (START) button starts time
measurement.
2. Pressing the
C (SPLIT) button returns the elapsed
time for 10 seconds. (This function is useful in
measuring elapsed time upon passing a point
during a marathon, etc.)
3. Pressing the
A (STOP) button stops the time
measurement.
4. Pressing the
C (RESET) button returns the
displayed digits to zeros.
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