Jaeger-leCoultre REVERSO ONE MONOFACE User manual

ENGLISH
CONTENTS
Introduction 21
Accuracy and precautions for use 21
Water resistance 22
“1000 Hours Control” test 25
Care instructions for leather straps 26
Technical specifications 27
Use 27
International Guarantee 32
Limited Warranty 36
(United States of America and Canada)
Guarantee for Australia 40
Customer Service 45

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1Hour hand
2Minute hand
3Crown
Reverso One
Réédition
Reverso One
Reverso One
Cordonnet
2
3
1
2
3
1
2
3
1

21
ENGLISH
INTRODUCTION
We would like to thank you for the confi-
dence you have placed in Jaeger-LeCoultre.
Our Maison has applied all its expertise and
exacting standards to the creation of this
model.
We invite you to consult the operating
instructions and hope your Jaeger-LeCoul-
tre timepiece brings you great joy.
ACCURACY AND
PRECAUTIONS FOR USE
QUARTZ MODELS
Quartz models are accurate to with-
in 2 to 3 minutes a year. Jaeger-
LeCoultre quartz watches contain a
battery and electronic components.
When performing a maintenance service,
your Jaeger-LeCoultre authorised Techni-
cal Assistance Centre or your authorised
Jaeger- LeCoultre retailer will recover such
components and ensure they are disposed

22
of in accordance with the standards in
force.
WARNING. This timepiece is
equipped with a button battery
that should only be changed by
a professional. Button batteries
should be kept out of reach of
children. If swallowed or lodged
in any part of the body, they can
cause serious injury and medical
attention should be sought im-
mediately.
WATER RESISTANCE
Your Jaeger-LeCoultre watch is water-
resistant to 3 bar. Its water resistance can
be identified by the symbol and/or
the engraving: “3 bar” on the caseback.

23
ENGLISH
This means that your model has been
tested at an overpressure of 3 bar, cor-
responding to an immersion pressure of
30 metres (1 bar = ±10 metres).
In accordance with the ISO 22810/NIHS
92-20 standard, in order to guarantee the
durability of the watch’s characteristics
over time, and as water resistance may be
aected by certain activities, it is recom-
mended that you:
- have the watch’s water resistance checked
by an authorised Jaeger-LeCoultre retailer
at least once every two years. It is essen-
tial to have such a check carried out each
time your watch is opened, and before
any period in which it is liable to undergo
prolonged and/or regular immersions.
- check when making the purchase that the
bracelet is suitable for the intended use.
- avoid subjecting the watch to excessively
abrupt temperature changes.
- protect the watch from being dropped or
suering other accidental impacts, and

24
have the water resistance checked after
any severe impact.
- avoid using the controls, push-piece, or
time-setting crown while under water, or
outside the water, if the watch is not yet
dry after immersion.
- restore the time-setting crown and the
push-pieces to their normal positions, (or
where applicable, close the compression
keys) after every manipulation.
- rinse the watch with fresh water after use
in sea water.
You may use your watch while swimming
as long as you do not exceed the immer-
sion pressure and do not engage in any
water sports that could cause impacts.
This watch is not a piece of diving equip-
ment and should not be used as such. Also,
note that leather straps are not suited for
aquatic activities.

25
ENGLISH
“1000 HOURS CONTROL”
TEST
The Jaeger-LeCoultre Manufacture pays
close attention to the quality and to the
final checks of its watches.
The 1000 Hours Control is a series of in-
ternal qualification tests for each of the
models in our collection, as well as inter-
nal tests on the production of your watch,
which go beyond ocial timing tests.
These tests include checks of the move-
ment before and after being cased up
in the watch and cover the whole watch
once it has been assembled, in the condi-
tions closest to daily wear.
The “1000 Hours Control” legend, or the
“ ” seal engraved on the back of the
watch certifies that each of the models
from our collection has successfully under-
gone all of the qualification tests, and that
your watch has successfully undergone
all of the production tests. These ensure
regularity of rate, resistance to variations

26
in temperature and atmospheric pressure,
ability to withstand shocks and magnetic
fields, as well as water resistance.
CARE INSTRUCTIONS
FOR LEATHER STRAPS
1. Keep the leather strap in a dry place
2. Avoid contact with water, cosmetics,
perfumes, alcohol and oily materials
3. To prevent leather from discolouring,
avoid wearing the watch:
- in a highly humid environment
- during a sporting activity: sweat dam-
ages the leather
- in prolonged exposure to sunlight
4. Wipe with a dry and soft fabric. Do not
dry in direct sunlight or near heat sources

27
ENGLISH
TECHNICAL
SPECIFICATIONS
- Quartz movement,
Jaeger-LeCoultre Calibre 657.
- 32,768 Hz
- Battery reference: 364.
USE
0 10 1
0 1
SETTING THE HOURS AND MINUTES
Pull the crown out to position 1.
Move the hands clockwise until the desired
time is displayed.

28
When the operation is complete, push the
crown back to position 0.
ADJUSTING THE BRACELET OF
THE REVERSO ONE CORDONNET
For optimal adjustment of your bracelet,
we recommend that you contact your
nearest Jaeger-LeCoultre boutique or
authorised retailer, or contact one of our
authorised Technical Assistance Centres.
If you choose to adjust the length of your
watch’s bracelet yourself, a list of recom-
mended tools can be found below:
- To open the clasp:
A corrector tool (that can be or-
dered with reference number
JLQE640895), or a stick with
a plastic end to avoid scratching your
piece during the operation.