IWC SCHAFFHAUSEN's 'Portofino' watch is powered by a 59800-calibre movement that can be seen through the exhibition sapphire glass back and has an eight-day reserve, so you'll only need to wind it once a week. The eye-catching moon phase dial not only helps you keep track of where you are in the month, but is so accurate it will only need to be adjusted by one day after 577 years. This classic 45mm case is made from 18-karat red gold and anchored in place by a deep-brown Santoni alligator strap. We offer an eight-year warranty for all working parts and manufacturing faults for IWC SCHAFFHAUSEN watches. For more information, contact one of our experts by emailing watches@mrporter.com
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