A luxury mechanical timepiece from IWC Schaffhausen, the iconic Portugieser Perpetual Calendar model features a classic silvered dial with applied Arabic numerals, rose-gold hands and markers, and four subdials for day, date, month, and moon phase—plus a leap-year indicator. The 43.6mm stainless steel case houses the in-house Caliber 52610 automatic movement with 7-day power reserve. Paired with a rich brown alligator leather strap with contrasting stitching and a polished deployant clasp, it exemplifies Swiss haute horlogerie craftsmanship. The clean, legible layout and refined proportions make it ideal for formal business settings or elegant evening wear, while its robust construction ensures daily reliability. The watch is presented by a gloved hand, emphasizing its premium handling and collector-grade status. Perfect for discerning enthusiasts who value tradition, precision, and understated sophistication.