Citizen C390 User Manual

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11. Using the Destination Timer

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12. Using Zone Setting

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13. Low Battery Warning Function

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14. EL Internal Illumination

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15. All-Reset

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16. Using the Register Ring

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17. Precautions

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18. Specifications

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1. Features

This watch is a combination watch equipped with numerous functions, including time, calendar, alarm and chronograph functions, a destination timer that is able to measure the amount of time remaining until a destination is reached, and a zone setting function that enables easy access to the times and dates in 30 cities, including UTC. In addition, it is also provided with EL internal illumination that allows the time to be read even in dark locations.

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2. Names of Components and Major Functions

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Name/Mode Time Calendar Alarm 1 Alarm 2

1Mode hand

TME CAL AL-1 AL-2

2Hour hand

Always indicates “hours”

3Minute hand

Always indicates “minutes”

4Second hand

Always indicates “second“

524 hour hand

Always indicates “24-hour time” in conjunction with hours and minutes

6UTC hour hand

Always indicates “UTC hours”

7UTC minute hand

Always indicates “UTC minutes”

9Digital display 2

City name

8Digital display 1

Hours, minutes, seconds, A/P, SMT (when set to daylight savings time)

Month, date, day, SMT (when set to daylight savings time)

Hours, minutes, A/P, alarm (ON/OF)

Alarm 3 Chronograph Destination Timer Zone setting

AL-3 CHR DST SET

Always indicates “hours”

Always indicates “minutes”

Always indicates “second“

Always indicates “24-hour time” in conjunction with hours and minutes

Always indicates “UTC hours”

Always indicates “UTC minutes”

Hours, minutes, A/P, alarm (ON/OF)

Measured time (seconds, minutes, 1/100 seconds)

Remaining time display (Hours, minutes, seconds)

City name (SET/OFF) SMT (ON/OF)

City name Measured time (hours) City name City name

98

Name

/Mode

Time Calendar Alarm 1 Alarm 2

Crown position

Normal position

1st click

2nd click

Normal position

1st click

2nd click

Normal position

1st click

Mode switching

------

Time correction

Date correction

Alarm time correction

Changing the city

------

Switching location to be corrected

Changing the city

------

Switching SMT (ON/OF) Switching between “seconds” correction and “24 hour time”

2nd click

Alarm 3 Chronograph Destination Timer Zone setting

Mode switching

------

Changing the city

Alarm time correction

Changing the city

------

Switching location to be corrected

Changing the city

Switching alarm (ON/OF)

0-position setting

Start/stop

Switching indication (remaining time/setting time)

Switching the location of correction

Split, reset

------

Switching between RUN/STP

------

Destination timer correction

Switching indication (setting time/setting date)

City name, time difference setting

Changing the city

Switching city name (SET/OFF)

Switching location to be corrected

Changing the city

Switching SMT (ON/OF)

0Crown

Button (A)

Button (B)

------

Switching alarm (ON/OF)

Button (C)

Normal position

1st click

2nd click

EL illumination

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EL illumination

EL illumination EL illumination

EL illumination

EL illumination EL illumination

------ EL illumination EL illumination

EL illumination

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EL illumination EL illumination

3. Switching the Mode (Display Functions)

The mode can be switched by turning the crown. Check the current mode with the mode hand.

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TME Time

CAL

Calendar

AL-1

Alarm 1

AL-2

Alarm 2

SET

Zone Setting

DST

Destination timer

CHR

Chronograph

AL-3

Alarm 3

Mode hand

<0-Position Correction (Setting to the Watch Base Position)>

When setting the 0-position of each hand, always make sure to turn the crown forward (clockwise) to set each hand to its 0-position in the clockwise direction.

1. Turn the crown while in the normal position to set the mode hand to the

chronograph [CHR] mode.

2. Pull the crown out to the second click (0-position correction position).

• The second hand, minute hand, hour hand, 24 hour hand, UTC hour hand and UTC minute hand rapidly advance to the position stored in memory.

• "HR" lights during digital display 2 indicating that the watch is in the correction state.

3. Turning the crown forward (clockwise) allows correction to be made in the positive direction. Turning the crown continuously allows the 0-position to be corrected continuously.

4. Pressing button (A) switches the correction location between "MIN" (minute hand) and "SEC" (second hand) each time it is pressed.

5. Turn the crown forward (clockwise) to align each hand at the 0-position at each correction location. Although correction can be made in the negative direction by turning the crown backward (counter-clockwise), always make sure to set the 0-position by turning the crown forward to ensure that the 0position is set correctly.

• The 24 hour hand is corrected in conjunction with the hour hand.

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4. Checking 0-Position of Each Hand

Before using this watch, check that the 0-position (base position of each hand) is set correctly to ensure that the functions of the watch operate properly by performing the following procedure.

<0-Position Check>

1. Turn the crown while in the normal position to set the mode hand to the chronograph [CHR] mode.

2. Pull the crown out to the second click.

• The second hand, minute hand, hour

hand, 24 hour hand, UTC hour hand and UTC minute hand rapidly advance to the 0-position (12:00 position).

Note:

• When each hand is not at the 0-position, perform the "0-position correction" procedure. If this 0-position is out of alignment, each hand will not indicate the correct position.

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• The UTC hour and minute hands are corrected in conjunction with the minute hand.

• The second hand can only be corrected in the forward (clockwise) direction only.

6. After correcting, return the crown to the normal position.

• After correcting the 0-position of each hand, reset the time, calendar and other modes before using the watch.

Note:

• None of the buttons on the watch operate during movement of each hand. Operate the buttons only after the hands have stopped moving.

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Hour hand/24 hour hand

Minute hand/UTC hour hand,

UTC minute hand

Second hand

<Normal Chronograph

Display>

Crowned pulled out to second click

Crown

returned to

normal

position

<0-position (Base Position)

Correction State>

(A)

5. Accessing Times or Dates of Major Cities

The time or date of major cities pre-registered in this watch can be easily accessed by pressing the buttons.

1. Turn the crown to set the mode hand to the time [TME] or [CAL] calendar mode.

2. When button (A) is pressed, the times or dates of major cities are displayed while scrolling up each time it is pressed.

3. When button (B) is pressed, the times or dates of major cities are displayed while scrolling down each time it is pressed.

• Pressing button (A) or (B) continuously causes the display to advance rapidly.

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Display on watch

City name

Time difference

Daylight savings time

UTC

Universal time constant

±0

---

Display on watch

City name

Time difference

Daylight savings time

TYO Tokyo +9

M

LON London ±0

K

SYD Sydney +10

K

PAR Paris +1

K

NOU Noumea +11

M

ROM Rome +1

K

AKL Auckland +12

K

CAI Cairo +2

K

HNL Honolulu

-

10

M

IST Istanbul +2

K

ANC Anchorage

-

9

K

MOW Moscow +3

K

LAX Los Angeles

-

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K

KWI Kuwait +3

M

DEN Denver

-

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K

DXB Dubai +4

M

CHI Chicago

-

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K

KHI Karachi +5

M

MEX Mexico City

-

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M

DAC Dacca +6

M

NYC New York

-

5

K

BKK Bangkok +7

M

YUL Montreal

-

5

K

SIN Singapore +8

M

CCS Caracas

-

4

M

HKG Hong Kong +8

M

RIO Rio de Janeiro

-

3

K

PEK Beijing +8

M

BUE Buenos Aires

-

3

M

Scrolling UP

Scrolling DOWN

* Cities (regions) in which daylight savings time is used are indicated with a K, while those in which it

is not are indicated with an M.

* The time difference and use of daylight savings time of each city are subject to change by the

particular country.

Citizen C390 User Manual

CONTENTS

1. Features

2. Names of Components and Major Functions

3. Switching the Mode (Display Functions)

4. Checking 0-Position of Each Hand

5. Accessing Times or Dates of Major Cities