IWC Portugieser Perpetual Calendar (Ref. IW503406) Watch

🔗https://watches.iwc.com/9cae6a With every passing second, the allure of the Portugieser Perpetual Calendar grows. 1980s IWC’s head-watchmaker, Kurt Klaus, ingeniously translated the complexities of the Gregorian calendar into a mechanical program, showcasing a perpetual calendar that remains true to the moon's phase for 577.5 years. White dial Platinum case 44.2mm IWC-manufactured 52615 Calibre 18-carat 5N gold Rotor Discover our collection here: App: https://apps.apple.com/us/app/iwc-schaffhausen-app/id1558418880 Journal: https://www.iwc.com/en/articles/journal Facebook: https://www.facebook.com/IWCWatches Instagram: https://www.instagram.com/iwcwatches LinkedIn: https://www.linkedin.com/company/iwc-schaffhausen TikTok: https://www.tiktok.com/@iwcwatches Pinterest: https://www.pinterest.de/iwcwatches/ #IWCportugieser | #IWCwatches | #ProudlyMadeInSchaffhausen