Gent's 18K Yellow Gold 35mm IWC Portofino "Perpetual Calendar" Automatic Item #: CDC112316 Brand: IWC Model: Portofino Perpetual Calendar Reference No: IW3541-003 Gender: Gent’s Movement: Handmade Swiss Automatic Movement (Calibre 37582) Case Measurements: Case Diameter: 35mm Case Thickness: 10mm Water Resistance: 30m / 100ft Power Reserve: 42hr Dial: White Markers: Yellow Gold Index Hour Markers Bracelet / Strap: Generic Brown Alligator Leather Strap with 18K Yellow Gold Tang Buckle Features: Yellow Gold Hands and Index Hour Markers, Center Sweep Seconds Hand. 18K Yellow Gold Domed Smooth Bezel, Full Perpetual Calendar Functions with Day, Date, Month Counter, Year Indication, Moon Phases - "Single Moon", Sapphire Crystal.
eBay