Please note:
To avoid damaging the mechanism, never alter the date
between 8 p.m. and 1 a.m.
3. Fully extended
Resetting the time and stop-second:
Pull the crown right out; the
small seconds on the dial is now stationary.
Reset the time by turning the crown in either direction.
When the hand show the correct time (according to a telephone, radio
or TV signal), push the crown right in.
Important:
If you have any problems with your chronograph it should
only be mended by an official Longines agent.
Making sure your watch is water-resistant
Your chronograph is water-resistant. But if it receives a blow, it may lose
its water-resistance without you realizing it. Ask for its water-resistance
to be checked when you have your watch serviced.
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How to use your Longines chronograph
Your chronograph is an accurate and reliable timepiece that you will
enjoy using every day. It is fitted with a Longines L651 automatic move-
ment.
This watch offers all the functions of a standard timepiece, i.e. hour,
minute and seconds hands and date.
As a chronograph it can be used to time events lasting up to 30 min-
utes, showing the results in fifths of a second.
The crown (3 positions)
1. Standard position
Rewinding:
The natural movement of your arm will automatically
rewind your Longines chronograph, which has a power reserve of 42
hours. It is only necessary to wind it manually if it ist not worn for sever-
al days at a time.
2. Intermediary position
Resetting the date:
Turn the crown backwards to alter the date and
then push it right in. It is only necessary to reset the date manually at the
end of a month that has fewer than 31 days.
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