IWC Style No: IW503701 IWC Portugieser Perpetual Calendar 44 Watch - 18K Armor Gold Case - Silver Plated Dial - Dark Brown Alligator Leather Strap

44.4 mm 18K armor gold case, 14.9 mm thick, see-through sapphire glass back, antireflective coating on both sides double box-glass sapphire crystal, silver plated dial, calibre 52616 automatic winding movement with date, day, month, perpetual calendar, year indicator, hours, minutes, small seconds, moonphase, power reserve indicator, dark brown alligator leather strap by santoni. Water resistant to 5.0 bar.