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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
watch is waterresistant 3 bar. The
engraved rotor made of 18carat gold
winds the watch in both directions of
rotation via IWC’s doublepawl wind
ing. In addition to the uniqueness of
its functions, it is the display’s legibil
ity and the ease with which it can be
used that distinguishes this watch from
all other complicated timepieces. To
ensure that this extraordinary watch
continues to perform faultlessly in the
future, it is essential to observe a few
important operating instructions.
