Citizen E365 User manual

1
Caliber No. of this watch:
E365
Thank you for your purchase of this Citizen watch. Before using the watch,
read this instruction manual carefully to ensure correct use.
Instruction manual on the web
You can access the web instruction manual of this watch using the QR
code.
https://www.citizenwatch-global.com/support/html/en/e365/e365.html
• Refer to the web manual to check the latest news and information.
• You can also see how to use enhanced features and functions such
as slide rules and tachymeters on the web site. It depends on models
whether they are equipped with enhanced features and functions or not.

2
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
26 -
33 ) 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

3
■ 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

4
Features
 Eco-Drive
No periodical battery replacement is needed. This watch is fueled by light.
Once charged fully, it keeps running through 365 days even without
additional charging.

5
CONTENTS
Before using this watch............................
7
Band adjustment........................................
8
Protective stickers.......................................
8
How to use a specially designed crown/button...........
9
Component identification.........................
10
Setting the time .................................
11
Adjusting the calendar ...........................
12
Charging your watch .............................
13
When you will not use the watch for a long time .........
17
When the stopped watch is exposed to light .............
18

6
Features
Troubleshooting .................................
19
Symptom and remedies.................................
19
Eco-Drive watch handling precautions ..............
20
Water resistance.................................
24
Precautionary items and usage limitations ..........
26
Specifications ...................................
34

7
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 pages
13
-.
Before using this watch

8
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 (excluding
products containing the band adjustment tool).
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.

9
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.

10
Component identification
• The illustrations in this instruction manual may differ from the actual appearance
of your watch.
Crown
Minute handHour hand
Second hand
Date indication
7
Crown's position