IWC Schaffhausen INGENIEUR CHRONOGRAPH Instrucciones De Manejo página 20

— 2 0 —
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
I N G E N I E U R 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
chronograph to measure any period of time up to 12 hours in
seconds, minutes and hours. Stop times can be added to gether.
The mechanical movement with automatic winding has 33 jewels
(synthetic rubies) and a power reserve of approximately 46 hours
when fully wound. Your Ingenieur Chronograph is water-resistant
6 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.
I N G E N I E U R C H R O N O G R A P H