iwc IW372503 Instrucciones De Manejo página 22

Reading the time in the dark
The dial as well as the hour and minute hands of your
watch are provided with luminous elements which
permit the time to be read without problem, even in
total darkness.
Operating the chronograph
Start: Start the chronograph by pressing the start-stop
button.
Stop: Stop the chronograph by pressing the start-stop
button again.
Resetting: Press the reset button. This will cause all the
chronograph hands to fly back to the zero position.
Aggregate time recording: You can add the stop times
together by pressing the start-stop button again, instead
of the reset button, after taking the first measurement.
Chronograph seconds hand: The graduation for the cen-
tral seconds stop hand is situated at the edge of the dial.
Minutes counter: The 30-minute graduation with a slow
jumping hand is situated at 12.00 on the measurement
indicator. This hand makes two complete revolutions in
one hour.