Portugieser Perpetual CalendarReimagining an iconic design Powered by the 52610 automatic, self winding caliber movement Presented in a 44m 18ct 5N gold case and secured by a dark brown alligator leather strap Showcasing a Perpetual calendar with displays for the date, day, month, year in four digits and perpetual moon phase Featuring a seven day power reserve THE MASTER OF TIME An unequivocal icon, The PortugieserChronograph showcases an intrinsic 1930s IWC Schaffhausen design,