Citizen C45 User Manual

2 3

1. Features

This is a combination watch equipped with chronograph, timer mode etc. which is convenient for timing races. The watch is also equipped with an EL (electro-luminescence) Light that allows you to read the display even in the dark.

CONTENTS

1. Features .................................................................................................................. 3
2. Name of Parts ....................................................................................................... 4
4. Switching Modes (Functions) .......................................................................... 6
A. Time Mode <TME> ............................................................................................ 7
B. Calendar Mode <CAL> ................................................................................... 10
C. Alarm Mode <ALM> ....................................................................................... 12
D. Chronograph Mode <CHR> ........................................................................... 14
E. Timer Mode <TMR> ........................................................................................ 18
6. EL Light ............................................................................................................... 21
10. Specifications ...................................................................................................... 31
English
4 5

3. Setting the Analog Time

(1) Pull out the crown and second hand stops. (2) Turn the crown and set hands to the
correct time.
(3) Push the crown back in to restart the
watch.
To set the watch to the correct
time
Stop second hand at “0”. Move minute hand a few minutes ahead of the correct time, then move it back to the correct time. Push the crown back synchronizing with the time tone or time casting.
Analog and digital displays can be set to different times to use as a dual time watch.
Normal position
Crown
Position for time adjustment

2. Name of Parts

* The illustrations shown in this manual may differ from the actual watch you
have purchased.
60
55
50
45
30
35
40
25
20
15
10
05
SELECT
SPLIT
RESET
MODE
W.R.
10bar
LIGHT START STOP SET
AM
S.T.
TME
Hour hand
Button (M)
Mode display
Button (B)
Second hand
Minute hand
Digital display
Crown
Button (A)
60
55
50
MODE
45
TME
SELECT
40
SPLIT
RESET
35
05
10
AM
S.T.
W.R.
10bar
30
15
LIGHT START STOP
20
SET
25
6 7
5.

How to Use Each of the Modes (Functions)

A. Time Mode <TME>

EL Light is illuminated when button (A) is pressed (or while being pressed) in Normal Time Mode.
<To Set for Summertime>
(1) Press button (B) for more than 2 seconds in
Normal Time Display. “S.T., ON/OF” flashes and summertime will be adjusted.
(2) Press button (A) to set for summertime.
Display changes to “ON” or “OF” each time button (A) is pressed.
* “S.T.” is on display when summertime is set
“ON”. The watch shows the time one hour added to the regular time when summertime is released.
60
Hours
Seconds
Minutes
(A)
Summertime Mark (S.T.)
[Normal Time Display]
(M)
(B)

4. Switching Modes (Functions)

In addition to the Time mode, this watch has 4 functions of Calendar, Alarm, Chronograph and Timer. Each press of the button (M) switches the mode. See Mode indicator to check the present mode.
<Auto-Return>
Display will return automatically to the time mode <TME> if left in Alarm mode for more than 2 minutes without any operation.
TME
Time Mode
ALM
Alarm Mode
CHR
Chronograph Mode
TMR
Timer Mode
CAL
Calendar Mode
(M) (M)
(M)
(M)(M)
05
10
AM
S.T.
10bar
W.R.
30
15
LIGHT START STOP
20
SET
25
55
50
MODE
45
TME
SELECT
40
SPLIT
RESET
35
8 9
• Summertime ON/OF is changed each time button (A) is pressed.
• Press button (A) to return to “00” seconds and start for adjustment of seconds.
• 12/24-hour display is changed each time button (A) is pressed.
(4) Press button (M) to return to the Normal Time Display.
* Be sure to set AM/PM mark correctly when using 12-hour display system. * Auto-return to Normal Time Display will activate when the watch is left in
adjustment mode (including summertime adjustment) for approximately 2 minutes.
* If button (M) is pressed in adjustment mode, the display will immediately
return to Normal Time Display.
<To Adjust Time>
(1) Press button (B) for more than 2 seconds in Normal Time Display. “S.T.,
ON/OF” flashes and summertime will be adjusted.
(2) Each time button (B) is pressed in adjustment mode, flashing digits change in
order as shown below. Make flashing where adjustment is needed.
<Button mark>
(B) : Press button (B) once
《B》
: Press button (B) for 2 seconds or more
(3) Press button (A) to adjust flashing digits. (Press and hold button (A) for rapid
advancement.)
Normal Time
Display
Seconds
MinutesHours
Summertime
ON/OF
《B》
(B)
(B)(B)
(B) (B)
12/24-Hour
Display
10 11
(3) Press button (A) to adjust flashing digits. (Press and hold button (A) for rapid
advancement.)
(4) Press the button (M) to return to the normal calendar display.
* Year can be set from 1996 to 2099. (displayed only at the time of
adjustment)
* Auto-return to Normal Calendar Display will activate when the watch is left
in adjustment mode for approximately 2 minutes.
* Day of the week is automatically set with adjustment of Year, Month and
Date.
* When the calendar is set to a non-existent date (e.g., February 30), the
display will automatically show the first day of the next month when returned to the normal calendar display.
* Month-end adjustments are not necessary as Calendar is programmed to be
set automatically.
* If button (M) is pressed in adjustment mode, display will immediately return
to Normal Calendar Display.

B. Calendar Mode <CAL>

EL Light is illuminated when button (A) is pressed (or while being pressed) in Calendar Mode.
<To Set Calendar>
(1) Press button (B) in Normal Calendar Display
for 2 seconds or more. “Month” display starts flashing and adjustment can be made.
(2) Each time button (B) is pressed in adjustment
mode, flashing digits change in order as shown below. Make flashing where adjustment is needed.
60
DayDate
(A)
Month
[Normal Calendar Display]
(M)
(B)
Normal Calendar
Display
Date
Month
《B》
(B) (B)
(B)
Year
55
50
MODE
45
CAL
SELECT
40
SPLIT
RESET
35
05
10
S.T.
W.R.
10bar
30
15
LIGHT START STOP
20
SET
25
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