iwc IW3921 Operating Instructions Manual page 20

— 2 0 —
watch in the afternoon, you must
turn the hands past 12 noon again.
Now move the minute hand a few
minute strokes beyond the time to
be set. Then position the minute
hand by moving it gently backwards
until it is exactly above the correct
minute stroke. This ensures that the
minute hand begins to move imme­
diately when you restart the move­
ment.
– Push the crown back to position 0
to start the movement.
D A V I N C I P E R P E T U A L C A L E N D A R C H R O N O G R A P H