IWC Schaffhausen Portofino Automatic Instrucciones De Manejo página 18

— 1 8 —
f u n c t i O n s O f t h e c r O W n
0 1 2
Normal position
0 —
Date setting
1 —
Time setting
2 —
n O r M a l p O s i t i O n
With the crown in the normal position (0), you can also wind the
automatic movement by hand. A few revolutions of the crown are
enough to start the movement. However, it is better to wind the
watch by turning the crown through approximately 20 revolutions
as this will ensure maximum accuracy. The crown must always be
in position 0 when you are wearing your watch.
P o r t o f i n o A u t o m A t i c