IWC Portugieser Grande Complication Limited Edition of 250 Watch - 45.0 mm 5N Gold Case - Silver Dial - Dark Brown Alligator Strap - IW377602

45.0 mm 18K 5N gold case, 16.5 mm thick, arched-edge sapphire glass crystal with antireflective coating on both sides, silver-plated dial, calibre 79091 automatic movement with date, day, month, perpetual calendar, year indicator, chronograph, hours, minutes, small seconds, moonphase, minute repeater, approximately 44 hours of power reserve, dark brown alligator leather strap by santoni. Water resistant to 3 bar.