Citizen Eco-Drive E660 User manual

INSTRUCTION MANUAL

ENGLISH
FRANÇAIS
ESPAÑOL
DEUTSCH
ITALIANO
PORTUGUÊS
中文（繁体字）
中文（简体字）
China BPC Europe DCF77
Japan JJY North America WWVB
EN Time signals available to this watch are as
shown on the table.
FR Les signaux d’heure disponibles sur cette
montre sont indiqués dans le tableau.
ES Las señales horarias disponibles para este reloj
aparecen en la tabla.
DE Die für diese Armbanduhr verfügbaren
Zeitsignale sind in der Tabelle aufgeführt.
IT Nella tabella vengono ragurati i segnali orari
disponibili per questo orologio.
PO Os sinais horários disponíveis para este relógio
são os exibidos na tabela.
CT 本款手錶的可用時間訊號如表格所示。
CS 本款手表的可用时间信号如表格所示。

To check the movement number
A case number—4 alphanumeric characters and 6 or
more alphanumeric characters—is engraved on the
case back. (Figure on the right)
The first 4 characters of the case number represent
the movement number of the watch. In the example
on the right, “ ” is the movement number.
Thank you for your purchase of this Citizen watch.
Before using the watch, read this instruction manual carefully to ensure
correct use.
After reading the manual, store it in a safe place for future reference.
Be sure to visit the Citizen website at http://www.citizenwatch-global.com/ .
Here you will find a variety of information such as electronic setting guides,
answers to frequently asked questions, Eco-Drive recharging information and
more.
Engraving position example
The engraving position may
differ depending on watch
model.
1

Safety precautions — IMPORTANT
This manual contains instructions that should be strictly followed at all times
not only for optimal use, but to prevent any injuries to yourself, other persons or
property. We encourage you to read the entire booklet (especially, pages 70 to 83 )
and understand the meaning of the following symbols:
■ Safety advisories are categorized and depicted in this manual as follows:
DANGER
Highly likely to cause death or serious injury
WARNING
Can cause serious injury or death
CAUTION
Can or will cause minor or moderate injury or damage
2

■ Important instructions are categorized and depicted in this manual as follows:
(Following symbols are examples of Pictograms.)
Warning (caution) symbol followed by prohibited matters.
Warning (caution) symbol followed by instructions that should be
followed or precautions that should be observed.
Safety precautions
3

4
Features
■
Alarm
Sounds at the time set.
■
Chronograph
Measures up to 60 minutes
by 1 second.
■
Radio controlled watch
Receives time signals from one of the
five signal stations in four regions in
the world and automatically adjusts the
time and calendar.
* "Eco-Drive" is an original technology of Citizen.
12
6
39
■
World time
Easy to see the time
for a second time zone,
anywhere in the world.
■
Eco-Drive
No periodical battery
replacement is needed.
This watch is fueled by
light.
■
Perpetual calendar
No need for monthly and
leap-year date correction
until February 28, 2100.

5
Before using this watch...........................
8
Band adjustment........................................ 9
Protective stickers....................................... 9
How to use a specially designed crown/button........... 10
Component identification........................
12
Changing the mode .............................
14
Checking the power reserve ......................
16
Checking the previous signal reception result .......
20
Checking the current world time setting ...........
22
Setting the world time ..........................
24
Continued on the next page ➡
CONTENTS

6
CONTENTS
Receiving the signal manually
(on-demand reception).........................
29
Setting summer time (DST) ......................
32
Using the chronograph ..........................
38
Using alarm....................................
40
Charging your watch ............................
44
About signal reception ..........................
49
When receiving the time signal .......................... 50
Note on the time signal ................................. 51
Poor reception areas .................................... 55
Adjusting the time and calendar manually .........
56

7
Troubleshooting ................................
60
Checking and correcting the reference position.......... 60
Symptom and Remedies ................................ 64
Eco-Drive watch handling precautions .............
70
Water resistance................................
74
Precautionary items and usage limitations .........
77
Specifications ..................................
84
CONTENTS

8
This watch has a rechargeable cell which is charged by exposing
the dial to light.
Expose the dial to direct sunlight regularly to charge the watch.
For details of charging, see page 44 -.
After unpacking, follow the steps below when starting time and calendar
adjustment.
1Checking the current power reserve (page
16 )
2Changing the world time setting (page
24 )
3Receiving the time signal (page
29 )
Before using this watch

9
Before using this watch
Band adjustment
We recommend seeking the assistance of an experienced watch technician
for sizing of your watch. If adjustment is not done correctly, the bracelet may
unexpectedly become detached leading to loss of your watch or injury.
Consult an authorized service center.
Protective stickers
Be sure to remove any protective stickers that may be on your watch (case back,
band, clasp, etc.). Otherwise, perspiration or moisture may enter the gaps between
the protective stickers and the parts, which may result in a skin rash and/or
corrosion of the metal parts.
Continued on the next page ➡

10
Before using this watch
How to use a specially designed crown/button
Some models are equipped with a specially designed crown and/or push button to
prevent accidental operation.
Screw down crown/button
Unlock the crown/button prior to operate your watch.
Unlock Lock
Screw down
crown
Rotate the crown
counterclockwise
until it releases from
the case.
Push the crown in to the
case. With gentle pressure
towards the case, rotate
the crown clockwise to
secure it to the case. Be
sure to tighten firmly.
Screw down
push button
Rotate the
locking screw
counterclockwise,
and loosen until it
stops.
Rotate the locking screw
clockwise, and tighten
firmly.

11
Recessed button
Press the button with a non-marring narrow-tipped object.
• Metal objects may cause marring or scratching of
the button.
Before using this watch

12
Component identification
• The illustrations in this instruction manual may differ from the actual appearance
of your watch.
Minute hand
Function hand
Mode hand
Hour hand
24-hour hand
Second hand
Rotating bezel
Button
B
Button
A
Crown
Hands and buttons
60
55
50
45
40
35
30
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
90
80
70
60
SMT
ON OFF
S
S
F
M
T
T
W
24
ALM
ON
OFF
TME
TME
CHR
CHR
SET
SET
ALM
ALM
RX
NO
OK
LON
AKL
MDY
HNL
ANC
LAX
DEN
NOU
SYD
TYO
BJS
BKK
PAR
ATH
RUH
DXB
KHI
DAC
PDL
FEN
RIO
MAO
NYC
CHI
KM.
STAT.
NAUT.
70
80
90
10
55
50
45
40
35
30
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
7

13
• A solar cell is under the dial.
Power reserve level
Day of week
indication
Date indication
Area name display
Indication
Component identification
60
SMT
ON OFF
S
S
F
M
T
T
W
24
ALM
ON
OFF
TME
TME
CHR
CHR
SET
SET
ALM
ALM
RX
NO
OK
LON
AKL
MDY
HNL
ANC
LAX
DEN
NOU
SYD
TYO
BJS
BKK
PAR
ATH
RUH
DXB
KHI
DAC
PDL
FEN
RIO
MAO
NYC
CHI
KM.
STAT.
NAUT.
70
80
90
10
55
50
45
40
35
30
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
7
S
S
F
M
T
T
W
Reception-in-progress
indication (
RX
)
Reception result indication
(
OK/NO
)
Alarm indication
(
ALM ON/OFF
)
Summer time (DST)
indication
(
SMT ON/OFF
)
Mode indication
TME
ALM
CHR
SET

14
Changing the mode
This watch features the four different modes as follows:
TME
Shows ordinary time.
CHR
Mode for using the chronograph.
ALM
Mode for setting the alarm.
SET
Mode for setting time and calendar manually.
1Pull the crown out to position 1.
The second hand points to 30 seconds and stops.
60
SMT
ON OFF
S
S
F
M
T
T
W
24
ALM
ON
OFF
TME
TME
CHR
CHR
SET
SET
ALM
ALM
RX
NO
OK
LON
AKL
MDY
HNL
ANC
LAX
DEN
NOU
SYD
TYO
BJS
BKK
PAR
ATH
RUH
DXB
KHI
DAC
PDL
FEN
RIO
MAO
NYC
CHI
KM.
STAT.
NAUT.
70
80
90
10
55
50
45
40
35
30
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
7
B
01 2
A
1

15
2Rotate the crown to change the mode.
60
SMT
ON OFF
S
S
F
M
T
T
W
24
ALM
ON
OFF
TME
TME
CHR
CHR
SET
SET
ALM
ALM
RX
NO
OK
LON
AKL
MDY
HNL
ANC
LAX
DEN
NOU
SYD
TYO
BJS
BKK
PAR
ATH
RUH
DXB
KHI
DAC
PDL
FEN
RIO
MAO
NYC
CHI
KM.
STAT.
NAUT.
70
80
90
10
55
50
45
40
35
30
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
7
Mode indication
TME
TME
CHR
CHR
SET
SET
ALM
ALM
• Turn the crown so that the mode hand will point to a
marker of the mode indication securely.
3Push the crown in to position 0to finish the
procedure.
Indication of the watch changes into that of the mode
selected.
• It may take a moment to change indication.
Changing the mode
B
01 2
A
1

16
For details of charging, see “Charging your watch” (page 44).
Checking the power reserve
• See page 18 for instructions on how to read power reserve indication.
1Change the mode to [TME] (page
14 ) and push the
crown in to position 0.
2Press and release the lower right button A.
The function hand indicates power reserve and the second
hand indicates the previous reception result.
Checking the power reserve
B
01 2
AA

17
Checking the power reserve
60
SMT
ON OFF
S
S
F
M
T
T
W
24
ALM
ON
OFF
TME
TME
CHR
CHR
SET
SET
ALM
ALM
RX
NO
OK
LON
AKL
MDY
HNL
ANC
LAX
DEN
NOU
SYD
TYO
BJS
BKK
PAR
ATH
RUH
DXB
KHI
DAC
PDL
FEN
RIO
MAO
NYC
CHI
KM.
STAT.
NAUT.
70
80
90
10
55
50
45
40
35
30
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
7
SMT
ON OFF
S
S
F
M
T
T
W
S
S
F
M
T
T
W
Power reserve
indication
• Press button Ato return to normal indication. It returns
to normal indication automatically in about 10 seconds
without pressing the button.
B
01 2
AA
Continued on the next page ➡

18
Checking the power reserve
Indication of power reserve in levels
Level 3210
Power reserve
indication
S
F
M
T
T
W
S
F
M
T
T
W
S
F
M
T
T
W
S
F
M
T
T
W
S
F
M
T
T
W
S
F
M
T
T
W
SS
S
F
M
T
T
W
S
F
M
T
T
W
S
F
M
T
T
W
S
F
M
T
T
W
S
F
M
T
T
W
S
F
M
T
T
W
SS
S
F
M
T
T
W
S
F
M
T
T
W
S
F
M
T
T
W
S
F
M
T
T
W
S
F
M
T
T
W
S
F
M
T
T
W
SS
S
F
M
T
T
W
S
F
M
T
T
W
S
F
M
T
T
W
S
F
M
T
T
W
S
F
M
T
T
W
S
F
M
T
T
W
SS
Duration
(approx.)
10 - 7 months 7 - 1 month 1 month - 3 days 3 days or shorter
Meaning
Power reserve is
sufficient.
Power reserve is
OK.
Power reserve is
getting low.
Insufficient
charge warning
has started.
OK for normal use. Charge immediately.