A luxury Swiss-made perpetual calendar wristwatch featuring a vibrant green sunburst dial with applied Arabic numerals, silver-toned hands, and three subdials for day, date, and month (with leap year indicator), plus a moon phase complication at 6 o'clock. The 43.2mm polished stainless steel case houses the in-house Calibre 52610 automatic movement with 7-day power reserve. The watch is paired with a black alligator leather strap with contrast stitching and a matching folding clasp. Its classic Portuguese design combines legibility, horological sophistication, and elegant dress-watch aesthetics—ideal for formal events, business settings, or refined everyday wear. The green dial variant is a modern reinterpretation of IWC’s iconic Portugieser line, offering distinctive visual appeal while maintaining precision engineering and timeless craftsmanship. Highly collectible among enthusiasts for its complexity and aesthetic harmony.