IWC Schaffhausen PORTOFINO HANDAUFZUG DAY & DATE Instrucciones De Manejo página 18

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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
P O R T O F I N O H A N D - W O U N D D A Y & D A T E
Your IWC watch shows you the time in hours, minutes and seconds, together with the
date, the day and the power reserve. The mechanical movement has a power reserve
of approximately 8 days (192 hours) when fully wound. Your Portofino Hand­Wound
Day & Date is protected by an arched­edge 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.
P O R T O F I N O H A N D - W O U N D D A Y & D A T E