Jaeger-leCoultre Reverso Classic Small Duetto User manual

ENGLISH
Table of Contents
Introduction 24
Accuracy and precautions for use 24
Water resistance 25
“1000 Hours Control” test 27
Use Reverso Classic Small Duetto 29
Use Reverso Classic Medium Duetto 33
(Manual winding)
Use Reverso Classic Medium Duetto 36
(Automatic winding)
International Guarantee 39
Limited Warranty 43
(United States of America and Canada)
Guarantee for Australia 47
Jaeger-LeCoultre Customer Service 50

24
Introduction
We would like to thank you for the confidence
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-LeCoultre
timepiece brings you great joy.
Accuracy and precautions for use
MANUALLY-WOUND OR AUTOMATIC
MECHANICAL WATCHES
The accuracy of watch models with mechan-
ical movements is determined by the bal-
ance wheel. Despite all the care that the mas-
ter watchmakers of the Jaeger-LeCoultre
Manufacture have lavished on building and as-
sembling your watch, its accuracy is subject to
the influence of gravity, magnetic fields, acci-
dental impacts, and the ageing of oils. The ac-
curacy of a watch is measured by its regularity
of rate in various positions.

25
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Your individual activities could be the cause of
slight irregularities in the working of your time-
piece. If you observe a discrepancy in the way
your watch runs, we advise you to entrust it to
an authorised Jaeger-LeCoultre retailer who
will make the necessary adjustments. Watches
with mechanical movements must not be used
for sports involving significant risk of impact or
abrupt actions, such as golf or tennis.
Water resistance
Your Jaeger-LeCoultre watch is water resistant
up to 3 bar. Its water resistance can be identified
by the symbol and/or the engraving:
“3 bar” on the case-back. This means that your
model has been tested at an overpressure of
3 bar, corresponding 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 affected by certain
activities, it is recommended that you:

26
- have the watch’s water resistance checked
by an authorised Jaeger-LeCoultre retailer
at least once every two years. It is essential
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
suffering other accidental impacts, and 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.

27
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- 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 immersion
pressure and do not engage in any water sports
that could cause impacts. This watch is not a
piece of diving equipment and should not be
used as such. Also, note that leather straps are
not suited for aquatic activities.
“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 internal
qualification tests for each of the models in
our collection, as well as internal tests on the
production of your watch, which go beyond
official timing tests. These tests include checks
of the movement before and after being cased
up in the watch and cover the whole watch
once it has been assembled, in the conditions
closest to daily wear.

28
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 undergone 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
in temperature and atmospheric pressure,
ability to withstand shocks and magnetic fields,
as well as water resistance

29
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1
3
2
2
3
1
1Hour hand
2Minute hand
3Crown
Reverso Classic Small Duetto

30
Technical characteristics
- Manually wound mechanical movement,
Jaeger-LeCoultre Calibre 844.
- 21,600 vibrations/hour.
- Power reserve: approximately 38 hours.
Movement
Jaeger-LeCoultre Calibre 844.
Use
WINDING
Crown in position 0.
Winding is performed by turning the crown
clockwise. The watch is fully wound when the
crown locks.

31
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Do not attempt to wind a manually-wound
watch beyond the locking point.
To ensure good operating accuracy, it is advis-
able to wind your watch regularly, at least once
a day.
SETTING THE HOURS AND MINUTES
Pull the crown out to position 1.
Move the hands clockwise until the desired
time is displayed.
01

32
The time being identical and synchronised on
both dials, you can perform setting on either
of the two faces.
When the operation is completed, push the
crown back to position 0.

33
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1
3
2
2
3
1
1Hour hand
2Minute hand
3Crown
Reverso Classic Medium Duetto
(Manual winding)

34
Technical specications
- Manually wound mechanical movement,
Jaeger-LeCoultre Calibre 854B/2.
- 21,600 vibrations/hour.
- Power reserve: approximately 42 hours.
Use
WINDING
Crown in position 0.
The watch is wound by turning the crown clock-
wise.
Do not attempt to wind a manually-wound
watch beyond the locking point.
To ensure good operating accuracy, it is advis-
able to wind your watch regularly, at least once
a day.

35
ENGLISH
SETTING THE HOURS AND MINUTES
Pull the crown out to position 1.
Move the hands clockwise until the desired
time is displayed.
Since the time is identical and synchronised
on both dials, you can perform the setting on
either of the faces.
When the operation is complete, push the
crown back to position 0.
01

36
1
3
2
2
3
1
1Hour hand
2Minute hand
3Crown
Reverso Classic Medium Duetto
(Automatic winding)

37
ENGLISH
Technical specications
- Self-winding mechanical movement,
Jaeger-LeCoultre Calibre 968A.
- 28,800 vibrations/hour.
- Power reserve: approximately 38 hours.
Use
STARTING THE WATCH
Crown in position 0.
A few clockwise turns of the crown are su-
cient to start your watch. It will then automat-
ically wind up when you wear it. Please note
that the crown does not lock when winding,
even when the watch is fully wound.

38
SETTING THE HOURS AND MINUTES
Pull the crown out to position 1.
Move the hands clockwise until the desired
time is displayed.
Since the time is identical and synchronised
on both dials, you can perform the setting on
either of the faces.
When the operation is complete, push the
crown back to position 0.
01

39
ENGLISH
Jaeger-LeCoultre watches
In order to benefit from the International Guar-
antee and/or the Limited Warranty and/or the
Manufacturer’s Guarantee for Australia, Jaeger-
LeCoultre products must be purchased exclu-
sively from authorised Jaeger-LeCoultre retail-
ers or from Jaeger-LeCoultre Boutiques. Main-
tenance and repair work must be entrusted
to an authorised Jaeger-LeCoultre retailer, a
Jaeger-LeCoultre Boutique, or an authorised
Jaeger-LeCoultre Service Centre. If these con-
ditions are not met, the manufacturer’s guar-
antee does not apply. Please contact Jaeger-
LeCoultre to obtain the list of authorised Jaeger-
LeCoultre retailers across the world.
International Guarantee
The International Guarantee applies to Jaeger-
LeCoultre products sold or presented for
guarantee repairs in all countries, except the
United States of America and Canada (for
these two countries, see the Limited Warranty)

40
and Australia (for this country, refer to the
Guarantee for Australia).
TERMS AND CONDITIONS OF
THE J AEGER-LE C OU LTR E
INTERNATIONAL GUARANTEE
Your Jaeger-LeCoultre watch is guaranteed to
protect against all manufacturing defects for
two years from the date of purchase, subject
to the following conditions. Any part found by
our technical services to be defective as a re-
sult of a manufacturing defect will, at the sole
discretion of Jaeger-LeCoultre, be repaired or
replaced free of charge. The Jaeger-LeCoultre
International Guarantee is valid only if the guar-
antee certificate enclosed with this booklet
has been duly completed, dated, stamped, and
signed by the authorised Jaeger-LeCoultre re-
tailer or the Jaeger-LeCoultre Boutique, which
sold you your watch.
The Jaeger-LeCoultre International Guaran-
tee does not cover defects resulting from ac-
cidents, mishandling, or incorrect, abusive use
(for example, knocks, dents, crushing, excessive

41
ENGLISH
temperatures, powerful magnetic fields), the
use of or eect of using batteries other than
those designated by Jaeger-LeCoultre, unau-
thorised alteration or repair, the consequences
of normal wear and ageing of the watch, strap,
or glass, the loss of water resistance after two
years from the date of purchase, if your watch
is water-resistant, or any defect resulting from
contact with water, if your watch is not water-
resistant.
Jaeger-LeCoultre water-resistant watches can
be identified by the symbol and/or by
“3, 5, 10, or 20 bar” (or another number de-
pending on the model) engraved on the case-
back. Their water resistance is guaranteed for
two years from the date of purchase, provid-
ed that the glass, bezel, back, middle part, and
crown have not been damaged. It is neverthe-
less essential to have the water resistance of
your watch checked at least once every two
years, and in any event, prior to any period of
intensive use, either by an authorised Jaeger-
LeCoultre retailer, a Jaeger-LeCoultre Bou-
tique, or authorised Jaeger-LeCoultre Service

42
Centre (for further information please see your
User Manual).
For quartz watches, this guarantee does not
cover the battery life.
As a consumer, you may have legal rights un-
der applicable national legislation governing
the sale of consumer goods; those rights are
not affected by this guarantee.