Portugieser Perpetual Calendar IW503404

The IWC Portuguese is one of IWC’s oldest and most iconic collections, Born in 1939 at the request of two Portuguese merchants. The flagship line embodies technical and artistic excellence and boasts a wide range of models, From dress watches to complications and sports watches. The IWC Portuguese Perpetual Calendar IW503404 combines classic beauty with technical sophistication, With a red gold case and a deep grey dial. The impressive case diameter of 44.2 mm and the transparent sapphire glass back allow a glimpse into the beautiful finish of the movement. The heart of this watch is the IWC-manufactured 52615 caliber movement, Which boasts an overwhelming power reserve of 7 days (168 hours) and water resistance to 30 meters. The perpetual calendar function displays the date, Day, Month, And four-digit year, As well as the moon phases for the northern and southern hemispheres. The Pellaton automatic winding system, Small hacking seconds, And double-sided anti-reflective sapphire crystal also provide excellent practicality and durability. The Portuguese Perpetual Calendar is a technical feat that has maintained the calendar accurately for 577 years without any adjustment, And is considered a model that symbolizes IWC's high-end watchmaking. It artistically interprets the flow of time and gives the wearer eternal elegance and class.