Reimagining an iconic design Powered by the 52610 automatic, self-winding calibre movement Presented in an 18ct Armor Gold;&reg case secured by a blue alligator leather strap Showcasing a perpetual calendar dial in blue Featuring a seven day power reserve THE MASTER OF TIME An unequivocal icon, The Portugieser Chronograph showcases an intrinsic 1930s IWC Schaffhausen design, reimagined for the modern day. Timeless luxury meets unparalleled quality for a statement timepiece that is as functional as it is comfortable. IWCs perpetual calendar, developed in the 1980s, automatically recognises how many days in a particular month, including leap years, for high-performance, un-interrupted timekeeping until 2100. POWERFUL AND PRECISE The 44. 2mm 18ct Armor Gold;&reg case is perfectly paired with a blue alligator leather strap secured by a co-ordinating buckle clasp. Showcasing a perpetual calendar dial in deep blue, this timepiece displays the date, day, month, year in four digits, and perpe