IWC Schaffhausen 3795 Mode D'emploi page 24

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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 a Q u a t i M e r c H r O n O g r a p H
Your IWC watch shows you the time in hours, minutes and sec-
onds, together with the date. You can use the integrated chrono-
graph to measure any period of time in seconds and minutes.
Stop times can be added together. The dive time is read off on
the internal rotating bezel, which for safety reasons can only be
turned anticlockwise. The mechanical movement with automatic
winding has a power reserve of approximately 68 hours when fully
wound. Your watch is water-resistant 30 bar and protected by a
sapphire glass of hardness grade 9 on Mohs' scale. To ensure
that this extraordinary watch continues to perform faultlessly in
the future, it is essential to observe a few important operating
instructions.
a Q u a t i M e r c H r O n O g r a p H