IWC Portugieser Perpetual Calendar in 18ct Rose Gold, Gray Arab dial, on IWC Strap with 18ct Deployant Clasp, Ref: IW503404, Circa: 2020, Complete with Box & Papers "RRP $64,700" - European Watch Gallery
IWC Schaffhausen: Portugieser Ewiger Kalender - Zehn vor Zwei