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T H E T E C H N I C A L R E F I N E M E N T S O F T H E
D A V I N C I C H R O N O G R A P H
Your IWC watch shows you the time in hours, minutes and seconds, together with the
date. You can use the integrated flyback chronograph to measure any period of time
in seconds, minutes and hours. Stop times can be added together. The mechanical
move ment with automatic winding has a power reserve of approximately 68 hours
when fully wound. The engraved rotor winds the watch in both directions of rotation
via the IWC doublepawl winding system. Your Da Vinci Chronograph is protected by
a sapphire glass of hardness grade 9 on Mohs' scale. Your watch is waterresistant
3 bar. To ensure that this extraordinary watch continues to perform faultlessly in the
future, it is essential to observe a few important operating instructions.
D A V I N C I C H R O N O G R A P H