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CITIZEN QUARTZ
NAVIHAWK
Model No. JNOXXX
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:
[ 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
button)
M
[ 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
[ 9 ] Displays the functions of the
[ 10 ] Displays the functions of the
[ 11 ] Displays the functions of the
Main Functions
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
[TME]. The name of and time in a city will be
displayed at [6] and [7] and change in
sequence each time the
(DOWN) button is pressed.
• The time in the analog and digital section
can be switched.
Operation:
Press the
either [TME] or [CAL]. Press the
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
[CAL]. The name of and calendar for a city will
be displayed in [6] and [7] and change in
sequence each time the
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

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.
display the desired time and calendar for a city
more efficiently. See "Using the Zone Setting
button
A
function" for details.
button
M
button
B
button
C
button to move the mode hand to
M
(UP) or
A
button to move the mode hand to
M
button to move the mode hand to
M
(UP) or
A
C
and
A
C
(DOWN)
C

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Summary of Contents for Citizen CTZ-D6758

  • Page 1 CITIZEN QUARTZ Main Functions NAVIHAWK 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 Model No. JNOXXX be displayed. Operation: Caliber No. C300...
  • Page 2 Changing Modes The mode changes each time the 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] ➡...
  • Page 3 [Time adjustment] [Preparation for alarm setting] 1. Pull the (MODE) button out to the Example: Setting AL-1 setting position. The time is displayed 1. Press the (MODE) in the digital section with the hours, minutes and button to move the mode hand to [AL-1]. seconds blinking.
  • Page 4 Convenient Functions This page should be read with the watch diagram, on the first page of this manual, showing the location of the parts. When the hands of the analog section cover the digital section, making the time in digital difficult to read, utilise the –...
  • Page 5 4. Rate of fuel consumption *Zero positioning can also be done in Example: Obtain the rate of fuel consumption Chronograph mode. (gallons/hour) when the flight time is 30 minutes 1. Press the (MODE) button to align the mode and the fuel consumption is 120 gallons. hand to [CHR].
  • Page 6 “48.2” km on the outer you have your watch checked by your authorised scale. dealer or a Citizen Service Centre. B. General Calculation Functions Temperature Avoid exposing the watch to direct sunlight or leaving 1.
  • Page 7 Should accidental ingestion occur, consult a doctor at once. Specifications Model: CITIZEN Combination Watch “Navihawk” Quartz oscillation frequency: 32,768 Hz (Hz = Oscillations in 1 second) Accuracy of time measurement (under normal temperature range): + _ 20 seconds/month Timepiece operation temperature range: 0°C-55°C (32-131°F)
  • Page 8: Water Resistance

    Water Resistance The water-resistant quality of our timepieces is offered in varying degrees depending on the model. This ranges from non-water resistant models to those suitable for SCUBA diving. Water resistance of our timepieces is measured in BAR or Barometric Pressure. Each BAR of pressure is equal to 14.5 pounds per square inch of pressure.

This manual is also suitable for:

JnoxxxNavihawk jno seriesC300

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