IWC Schaffhausen 3716 Mode D'emploi page 22

— 2 2 —
U S I N G T H E C H R O N O G R A P H
Start: To start the chronograph, press the start/stop push­button.
Stop: To stop the chronograph, press the start/stop push­button
again.
Reset: Press the reset push­button. This will reset all the chrono-
graph hands to zero.
Aggregate timing: You can add stop times together by press-
ing the start/stop push­button again after the first measurement
instead of the reset push­button.
I N F O R M A T I O N A B O U T M A G N E T I C F I E L D S
As a result of the ever greater prevalence in recent years of very
strong magnets made from rare­earth alloys (e.g. neodymium­
iron­boron) – these are found in objects such as loudspeakers,
mobile phones and fasteners on jewellery as well as handbags –
mechanical watches are increasingly likely to come into contact
with such magnets and become magnetized. This can lead to
the watch rate being permanently affected, a problem that can
only be resolved by a process of demagnetization carried out by
a specialist. We recommend that you keep your watch away from
such magnets.
P O R T U G I E S E R C H R O N O G R A P H