I NST RUC T ION MANUAL
2 INTERNATIONAL WARRANTY
ONGINES is delighted you have chosen a time-
L changing the strap/bracelet, etc.), incorrect use of
piece from its collection, which lives up to the the watch, or failure to follow the instruction manual;
brand’s long-established know-how, based on re- • harm of any nature whatsoever resulting directly or
search combined with technical excellence and indirectly from using the LONGINES watch or from
timeless elegance. any operational failure, defect or lack of precision
La Compagnie des Montres Longines, Francillon in the watch;
S.A. grants you, with effect from the purchase date, •a L
ONGINES watch handled by non-approved per-
a twenty-four (24) month warranty on all LON- son (for example, for the purposes of replacing the
GINES® watches models and a five (5) year war- battery or carrying out servicing or repairs) or hav-
ranty on the automatic watches purchased from ing been altered from its original state other than
January 1, 2021, under the terms set out in this under the supervision of La Compagnie des Montres
warranty. All watch straps and bracelets are cove- Longines, Francillon S.A.
red by a 24-month international warranty for any Any other claims against La Compagnie des Montres
material or manufacturing defects. The L ONGINES Longines, Francillon S.A., for example for any kinds
international warranty covers defects in materials of damage or harm other than those set out in this
and manufacturing that exist at the time of delivery warranty, are expressly excluded, excepting statuto-
of the LONGINES watch purchased (“defects”). The ry rights that the purchaser can assert against the
warranty takes effect only if the warranty certificate manufacturer.
has been dated and fully completed by an official This manufacturer’s warranty:
LONGINES dealer (“valid warranty certificate”). Dur-
• is independent of any warranty that may be provid-
ing the term of the warranty and on presenting the
ed by the vendor and for which the vendor accepts
valid warranty certificate, you are entitled to have
sole responsibility;
any defect repaired free of charge. In the event that
• in no way affects the purchaser’s rights against the
repairs cannot restore your LONGINES watch to full
vendor nor any other statutory right the purchaser
working order, La Compagnie des Montres L ongines,
may have against the vendor.
Francillon S.A. undertakes to replace it with an iden-
tical LONGINES watch or another LONGINES watch The Customer Service department of La Compagnie
with similar characteristics. The warranty for the des Montres L ongines, Francillon S.A. ensures
replacement watch expires on the same date as the your LONGINES watch is perfectly maintained.
warranty for the replaced watch. If your watch needs servicing, entrust it to an offi-
cial LONGINES dealer or an approved LONGINES
The warranty does not cover: Service Centre as listed on our website at
• battery life; www.longines.com: their servicing is guaranteed to
• normal wear and tear (such as scratches on the comply with the standards of La Compagnie des
case and/or glass; alteration of the colour and/ Montres L ongines, Francillon S.A.
or material of cases, straps, bracelets and chains
made of leather, textile, rubber or any other
non-metallic material; the PVD coating; the colour * Compagnie des Montres Longines, Francillon S.A.,
of bronze); CH-2610 Saint-Imier, Switzerland.
• damage to any part of the watch resulting from LONGINES® is a registered trademark.
unsuitable/improper use, neglect, carelessness,
accidents (knocks, dents, crushing, scratches when
CONTENTS 3
We are delighted you have become the owner of
a LONGINES watch. We recommend you read International warranty 2
this instruction manual carefully before using your
LONGINES watch for the first time in order to en-
sure its correct operation and long life. If you would Water-resistance 3
ENGLISH
like more information about your watch or if it is
fitted with a complication, you can find detailed in-
formation and tutorials by going Setting the time 4
to our website at www.longines.
com/instruction-manual or by
scanning the QR code. Longines warranty card 5
Precautions concerning water- 1 2 3 4 5
resistance None Not water-resistant No No No
A watch’s water-resistance can be affected by Water-resistant to
changes caused by the gaskets drying out, or an ac-
cidental shock to the crown. To help maintain your
3 bar
3 a pressure of
3 bar (30 m)*
Yes Yes Yes
watch’s water-resistance, we recommend rinsing it
Water-resistant to
in soft water after any contact with sea water and
having its water-resistance checked once a year by
an approved L ONGINES Service Centre. In no cir-
5 bar
5 a pressure of
5 bar (50 m)*
Yes Yes Yes
cumstances should you open your watch yourself. Water-resistant to
IMPORTANT! Never activate the time-setting crown
10 bar
+ a pressure of
10 bar (100 m)*
Yes Yes Yes
and/or push-pieces when the watch is underwater,
Water-resistant to
and ensure that the crown and push-pieces are
pushed in or screwed down before any immersion
in water.
30 bar
* a pressure of
30 bar (300 m)*
Yes Yes Yes
1 indication on the case back
2 meaning*
WARNING 3 rain, washing your hands
KEEP THE BATTERY OUT OF REACH OF 4 showering, taking a bath, washing dishes, doing
housework
CHILDREN
5 swimming, snorkelling
The battery can cause serious injuries if swal-
lowed or placed inside any part of the body. *The water-resistance values given in metres are
equivalent to pressure applied in accordance with
Seek medical attention immediately.
standard ISO 22810.
4 CHRONOGRAPH – L687
BC I G 2
N
4 28
60
55 29 30 31 1 2 5
30 3 1 2 3
F MON JAN
27
4
24 25 50
10
20 10
26
5
6
24
D 60
7
45 15
18
45
15
6
23 22
8
30
M 12
9
3
10
21
40
20
H 9 3
E
11
20
19
12
18 6 13
17 16
25
15 14
35
J 30
A Crown H Moon phase 2 Start/stop push-piece.
Engage and disengage the
B Hour hand I 30-minute counter chronograph hand and
C Minute hand J 12-hour counter counters
D Small seconds M 24H AM/PM indicator 3 Chronograph hand and
counters reset push-piece
E Date hand NC
hronograph seconds
hand 4 Day corrector
F Day of the week window
G Month window
Hour, minute, seconds, day, month, date, moon phase and 24h display. Can time events lasting up to 12 hours,
displaying the results to the nearest 1/5th of a second.
Screw-in crown
Some LONGINES models are equipped with a screw-in crown, which must be unscrewed before setting the
time, correcting the date or winding, by turning it anti-clockwise. After making the settings, return the crown
to position 1, then push it back in and screw it in firmly to ensure the watch's water resistance.
CHRONOGRAPH – L687 5
Avoid setting the time while the chronograph Before each timing operation, the chronograph
function is in use hands must be at their start point.
Setting the time and stop seconds Standard Start – Stop – Reset
Pull the crown out to position 3 when the small function
seconds hand (situated at 9 o'clock) is at 60. Turn
the crown either way to the desired time display. As Used for timing a single event:
soon as the time is synchronised, push the crown • Press push-piece 2: the chronograph will start.
back into position 1. • Press push-piece 2: the chronograph will stop.
• Press push-piece 3 to reset.
Please refer to the 24H indicator to adjust to the
desired time, in terms of a.m. or p.m. Rally Add function (partial times)
Used for measuring successive events, but not the
Avoid any date, month and day correction, or use intervals between them. Each result is automatically
of the corrector 4, between 19:00 and 06:00; this added to the preceding one. To time the various
could damage the mechanism. stages of a car rally, for example, follow the
procedure below:
Quick date and month correction • At the start of the first stage, press push-piece 2:
Pull the crown out to position 2, and then turn it the chronograph will start.
backward to the desired date and month display. • At the end of the first stage, press push-piece 2
During this operation, your watch will continue to again: the chronograph will stop.
run; no time adjustment will be required. The date • Repeat for each stage of the rally.
needs to be corrected after every month shorter • At the end of the final stage the chronograph will
than 31 days. Push the crown back into position show the total time of the rally, in other words, the
1. The date will change when the hour hand passes accumulated time for all the stages.
midnight. • Press push-piece 3 to reset.
Moon phase correction
Pull the crown out to position 2, and turn it forward
until the full moon appears in the centre of the
moon phase window. Find out the date of the last
full moon, and turn the crown forward through as
many revolutions as the number of days elapsed
since the last full moon, then push the crown back
into position 1.
Day correction
Press the corrector 4 situated at 10 o'clock to
correct the day using the corrector tool.
6 LONGINES WARRANTY CARD
Scanning the QR code on your watch’s warranty
card with your smartphone’s camera gives you ac-
cess to the LONGINES website. There you will find
the specific instruction manual for your watch, avail-
able in 33 languages, together with advice for main-
taining your watch and the warranty terms.
20 01 2021
L4.805.4.11.6
49385722
You can also access this information via the QR code to be found in the instruction manual, or by going to:
www.longines.com/instruction-manual
www.longines.com/instruction-manual
