IWC Schaffhausen DA VINCI AUTOMATIC MOON PHASE 36 Mode D'emploi page 20

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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 A U T O M A T I C M O O N P H A S E 3 6
Your IWC watch shows you the time in hours, minutes and
seconds, and the moon phase. The mechanical movement, which
is timed in five positions, with automatic winding, a temperature-
compensating balance spring made of Nivarox * of the highest
®
quality and an unbreakable Nivaflex * mainspring, has a power
®
reserve of approximately 42 hours when fully wound. Your Da Vinci
Automatic Moon Phase 36 is protected by a sapphire glass of
hardness grade 9 on Mohs' scale. Your watch is water-resistant
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 A U T O M A T I C M O O N P H A S E 3 6