iwc Aquatimer Automatic Operating Instructions Manual page 8

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F U N C T I O N S O F T H E C R O W N
X 0 1 2
Normal position (screwed in)
X —
Winding position
0 —
Date setting
1 —
Time setting
2 —
N O R M A L P O S I T I O N
This watch has a screw­in crown. Screwing the crown into its
normal position (X) prevents the inadvertent adjustment of the
time or date and also acts as a double seal to prevent water from
seeping into the case. To release the crown, unscrew it by turning
it to the left, where it automatically assumes position 0, the wind­
ing position. By depressing the crown into position X and turning
it to the right at the same time, it is screwed down firmly again
and secured.
A Q U A T I M E R A U T O M A T I C