IWC Portugieser Perpetual Calendar Limited Edition of 250 Watch - 44.2 mm Platinum Case - Silver Dial - Black Alligator Strap - IW503406 domed-bezel 18K pink gold key crown

18K pink gold key crown set with a sapphire

black structured rubber strap

3 DRP1 self-winding movement with perpetual calendar showing the day

bezel set with 44 diamonds

Case Size 37 mm

IWC Portugieser Perpetual Calendar Limited Edition of 250 Watch - 44.2 mm Platinum Case - Silver Dial - Black Alligator Strap - IW503406 domed-bezel 18K pink gold key crown44. 2 mm platinum case, 14. 9 mm thick, see through sapphire glass back, arched edge sapphire glass crystal with antireflective coating on both sides, silver plated dial, calibre 52615 automatic movement with date, day, month, perpetual calendar, year indicator, hours, minutes, small seconds, moonphase, power reserve indicator, approximately 168 hours of power reserve, black alligator leather strap by santoni. Water resistant to 3 bar.