Citizen H61 Series User manual

Table of contents

Parts identification . . . . . . . . . . . . . . . 2

Preparation

1: Confirming the time signal

reception and power reserve . . . . 4

2: Checking the reference

position of the hands . . . . . . . . . . 6

3: Setting the city . . . . . . . . . . . . . . 7

Using the chronograph . . . . . . . . . . .10

Using the world time . . . . . . . . . . . . .11

Using the alarm. . . . . . . . . . . . . . . . . .12

Setting the daylight saving time . . .14

Notes on the time signal . . . . . . . . . .16

Receiving the time signal manually

(On-demand reception) . . . . . . .20

Notes on the indications for the time

signal reception . . . . . . . . . . . . . .21

Notes on the reception

of the time signal. . . . . . . . . . . . .22

Setting the time/

calendar manually. . . . . . . . . . . .26

Adjusting the reference position . . .30

Using the calculation scales . . . . . . .32

Notes on charging your watch . . . . .44

Troubleshooting . . . . . . . . . . . . . . . . .48

Precautions . . . . . . . . . . . . . . . . . . . . .54

Maintenance . . . . . . . . . . . . . . . . . . . .62

Information. . . . . . . . . . . . . . . . . . . . .63

Specifications . . . . . . . . . . . . . . . . . . .66

Parts identification

• The illustrations in this instruction manual may differ from the actual appearance of your watch.

Chronograph second hand

Chronograph minute hand

Power reserve indication

Hour hand

Daylight saving time

indication

Crown for the scale*

Scale*

Second hand

Signal station indication

Signal reception

indication

(NO/RX/H/M/L)

24-hour hand

Alarm indication

Upper right button (B)

Crown

Minute hand

Lower right button (A)

Date indication

City indication

45 15

1050

2040

16 8

NYC

㻣

CHI

SCL

EUR

CHN

JPN

USA

STD

SMT

ALM

OFF

How to use the screw down crown and screw down push button

Some models feature a screw down crown and screw down push button.

Locking the crown and button prevents accidental operation. Unlock them when you

want to operate the watch.

Unlock Lock

Screw down

crown

Rotate the crown

counterclockwise (left)

until it releases from the

case.

Rotate the crown

clockwise (right) while

pushing it in, and tighten

firmly.

Screw down

push button

Rotate the locking screw

counterclockwise (left),

and loosen until it stops.

Rotate the locking screw

clockwise (right), and

tighten firmly.

• Unlocking is not required when a standard crown and button are equipped.

* Some models do not feature the scale and the crown for the scale.

Preparation

1: Confirming the time signal reception and power reserve

You must confirm the signal reception result and charge level at first before use.

1. Ensure that the crown is in position 0.

2. Press the lower right button (A).

The chronograph second hand indicates the

signal reception result and the chronograph

minute hand indicates the current power reserve

level.

• See the next page to show the indications.

3. Press the lower right button (A) to return

to normal operation.

012

45 15

Crown position

• Before the operation above, reset the chronograph.

45 15

The indication of the signal reception result

Indication

Result H M L

The indication of the power reserve level

Indication

Power

duration

About six days About six to 35 days

About 35 to 150 days About 150 to 240 days

Charge the watch at once.

The indication is not so precisely. Charge the watch frequently . See page 44.

For in depth information on

the receiving, see page 22.

2: Checking the reference position of the hands

If the reference position is incorrect, the time and calendar are not indicated properly.

1. Ensure that the crown is in position 0.

2. Press and hold the upper right button (B)

for ten seconds.

The hands moves quickly to show the current

reference position.

The correct reference position is when;

• all hands are indicating 12:00;

• the date indication is between “31” and “1”.

• You can select any city for checking the reference

position.

If all the hands are not in the correct reference

position, adjust them referring to page 30.

3. Press the upper right button (B) to

complete confirmation.

TYO

HKG

ADL

㻝

㻟㻝

012

Crown position

• Before the operation above, reset the chronograph.

Correct reference position

3: Setting the city

You can select your home or favorite city from 26 cities in the world.

1. Pull the crown out to position 1.

The chronograph second hand indicates the

daylight saving time setting.

2. Rotate the crown to select the city.

• Refer to the pages 8and 9.

• Adjust the position of the city name to the center of the

window.

• Each time you change the city, the time of the selected

city is shown.

3. Push the crown in to position 0.

TYO

HKG

ADL

㻣

Crown position

Crown

Crown position

012

Table of the city names

The signal station is

changed depending

on the selected city.

Some cities cannot

receive the signal

though the signal

station is assigned in

the list.

Indication City name Time difference Signal station

UTC −0−

LON London 0

EUR

PAR Paris +1

CAI Cairo +2

MOW Moscow +3

DXB Dubai +4

KHI Karachi +5

CHN

DEL Delhi +5.5

DAC Dhaka +6

BKK Bangkok +7

HKG Hong Kong +8

TYO Tokyo +9

JPN

ADL Adelaide +9.5

Indication City name Time difference Signal station

SYD Sydney +10

JPN

NOU Noumea +11

AKL Auckland +12

MDY Midway Island -11

USA

HNL Honolulu -10

ANC Anchorage -9

LAX Los Angeles -8

DEN Denver -7

CHI Chicago -6

NYC New York -5

SCL Santiago -4

RIO Rio de Janeiro -3

FEN Fernando de Noronha -2

EUR

PDL Azores -1

Using the chronograph

You can record up to 60 minutes in increments of 0.2 seconds.

1. Ensure that the crown is in position 0.

2. Press the upper right button (B) to start

timing.

The chronograph second hand starts timing.

3. Press the upper right button (B) to stop

timing.

• Pressing the upper right button (B) restarts timing.

• You have to reset the chronograph after timing for

using other functions.

To reset the chronograph

Press the lower right button (A) while stopping.

• While resetting, you can start a new timing by

pressing the upper right button (B).

• The chronograph is also reset if you pull the crown

out while timing.

012

Crown position

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