3
CONTENTS
We are delighted you have become the owner of
a LONGINES watch. We recommend you read
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
like more information about your watch or if it is
fitted with a complication, you can find detailed in-
formation and tutorials by going
to our website at www. longines.
com/instruction-manual or by
scanning the QR code.
Precautions concerning water-
resistance
A watch’s water-resistance can be affected by
changes caused by the gaskets drying out, or an ac-
cidental shock to the crown. To help maintain your
watch’s water-resistance, we recommend rinsing it
in soft water after any contact with sea water and
having its water-resistance checked once a year by
an approved LONGINES Service Centre. In no cir-
cumstances should you open your watch yourself.
IMPORTANT! Never activate the time-setting crown
and/or push-pieces when the watch is underwater,
and ensure that the crown and push-pieces are
pushed in or screwed down before any immersion
in water.
ENGLISH
International warranty 2
Water-resistance 3
Setting the time 4
Longines warranty card 5
Warning 6
* The water-resistance values indicated in metres
are equivalent to the overpressure applied under
standard ISO 22810.
None Not water-resistant
3 bar
Water-resistant up to an
overpressure of 3 bar
(30 m)*
5 bar
Water-resistant up to an
overpressure of 5 bar
(50 m)*
10 bar
Water-resistant up to an
overpressure of 10 bar
(100 m)*
30 bar
Water-resistant up to an
overpressure of 30 bar
(300 m)*
3
5
+
*
Marking on the case-
back
Meaning
*