IWC Portuguese Perpetual Calendar (Reference IW502308) is a sophisticated and highly functional men's/unisex timepiece crafted in stainless steel. The substantial 44mm case offers a distinguished presence on the wrist. The elegant silver dial features the intricate indications of a perpetual calendar, displaying the date, day, month, year (with leap year indication), and moon phase. As a BOUTIQUE Limited Edition, this model likely features unique design elements or a special inscription, making it more exclusive. Powered by a high-performance automatic movement (Caliber 51613), this watch showcases IWC's mastery of haute horlogerie. It is fitted with a brown strap and a secure steel fold clasp. This pre-owned timepiece is in very good condition, showing only minor signs of wear. It comes complete with its original box and papers. Located in Switzerland,