Citizen CA7090-87L User manual

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2

Table of contents

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INSTRUCTION MANUAL

1

English

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.

Visit the Citizen website (http://www.citizenwatch-global.com/) to view

visual guides for operation of your watch.

Some models may be equipped with external features (calculation scale,

tachymeter, etc.). Visual guides for operation of such external features can

also be found on the website.

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.

The engraving position may differ

depending on watch model.

Engraving position example

2

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 22 to 31) 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.

Safety precautions (IMPORTANT)

3

English

■ Important instructions are categorized and depicted in this manual as follows:

Warning (caution) symbol followed by instructions that should

be followed or precautions that should be observed.

Warning (caution) symbol followed by prohibited matters.

Safety precautions (IMPORTANT)

4

Before using this watch

■

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.

■

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.

5

English

■

How to use a specially designed crown/push button

Some models are equipped with a specially designed crown and/or push button to

prevent accidental operation. Please refer to the following chart for use.

Screw down crown and screw down push button

Unlock the crown 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.

Before using this watch

6

Recessed buttons

Press the button with a narrow-tipped object such

as a wooden toothpick.

Before using this watch

7

English

Contents

Product Features ……………………………………………………… 8

Component Identication …………………………………………… 9

Recharging your watch……………………………………………… 10

Setting the Time …………………………………………………… 14

Setting the Date …………………………………………………… 16

Using the Chronograph …………………………………………… 18

Eco-Drive watch handling precautions …………………………… 22

Water resistance …………………………………………………… 24

Precautionary items and usage limitations ……………………… 26

Specications………………………………………………………… 32

8

Product Features

Eco-Drive

The watch operates by converting sunlight into electrical energy, which is stored in a

rechargeable battery. The rechargeable battery is a clean energy source that does not

contain mercury or other harmful substances. When the watch is fully charged, it will

operate continuously for approximately 7 months.

Quick Start Function

A watch that has stopped due to an insufficiently charged cell will start operating

immediately when exposed to light.

Insufficient Charge Warning Function

Special hand movement to let you know when the reserve energy is getting low.

Overcharge Prevention Function

This protects the rechargeable cell from overcharging. This provides worry free

enjoyment, not matter how much light your watch is subjected to.

Chronograph

This feature enables elapsed time measurement (stopwatch.) You can measure time in

activities such as walking, jogging, bicycle riding, etc.

This watch includes a rechargeable cell. This cell is fed electricity by a solar cell in

which light energy is converted to electrical energy.

9

English

Component Identification

2040

60

20

10

30

40

50

60

Minute hand

Button B

Date indicator

Chronograph

minute hand

Hour hand

Second hand

Chronograph

second hand

Crown

Button A

• e illustrations shown in this manual may dier from the actual watch you have purchased.