I N G E N I E U R P E R P E T U A L C A L E N D A R D I G I TA L D AT E - M O N T H
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Should there be a sudden change in the precision of your
timepiece, please contact an authorized IWC Official Agent to
have your watch checked for magnetism.
WAT E R - R E S I S TA N C E
The waterresistance of IWC watches is stated in bar and not
in metres. Metres, which are often used elsewhere in the watch
industry to indicate waterresistance, cannot be equated with
dive depth because of the test procedures that are frequently
used. Waterresistance shown in metres provides no indica
tion as to actual use of the watch in the presence of moisture
and wetness, and in or under water. Recommendations for use
in connection with the waterresistance of your watch can be
found on the Internet at www.iwc.com/waterresistance. Your
authorized IWC Official Agent will also be pleased to provide
you with information.
To ensure that your watch continues to function perfectly, you
should have it checked by an IWC service centre at least once
a year. Your watch should also be tested after exposure to
