IWC Schaffhausen DA VINCI CHRONOGRAPH EDITION LAUREUS SPORTS FOR GOOD FOUNDATION Instrucciones De Manejo página 20

Functions of the crown
X
Normal position
This watch has a screw-in crown. The screw-in connection (normal position,
position X) prevents unintentional adjustment of the time or the date, and
the watch case has double protection against penetrating water. To release
the secure crown, unscrew it by rotating it to the left, where it automatically
assumes position 0, the winding position. By depressing the crown in
position X and rotating it to the right at the same time, it is screwed down
firmly again and secured.
Winding position
In the winding position (position 0), you can also wind the automatic
movement by hand. The movement will start after only a few revolutions
of the crown. However, it is better to wind the movement fully with about
40 revolutions of the crown, as maximum accuracy and a power reserve
of about 68 hours will then be assured, even after taking off the watch.
0 1 2
X Normal position (screwed in)
0 Winding position
1 Date setting
2 Time setting