IWC Portofino Hand-Wound Eight Days Reference 5101 Watch Operating Instructions

Your IWC watch shows you the time in hours, minutes and sec-onds, together with the date and the power reserve. The mech-anical movement has a power reserve of approximately 8 days (192 hours) when fully wound. Your Portofino Hand-Wound Eight Days is protected by an arched-edge 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 fault-lessly in the future, it is essential to observe a few important op -erating instructions.

IWC Portofino Hand-Wound Eight Days Reference 5101 Watch Operating Instructions ScreenshotFilename: IWA55038_REF5101_eu.pdf
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In IWC Portofino Hand-Wound Eight Days Watch Manual

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