IWC Portugieser Perpetual Calendar Limited Edition of 250 Watch - 44.2 mm Platinum Case - Silver Dial - Black Alligator Strap - IW503406 IW357401 is encased within an 18kt

is encased within an 18kt Everose gold case and accompanied by the iconic Rolex President bracelet

stands as a symbol of the brand's mastery in horology and design

37 mm 18K red gold case set with 66 diamonds

the watch incorporates a screw-down crown and a solid case back

IWC Portugieser Perpetual Calendar Limited Edition of 250 Watch - 44.2 mm Platinum Case - Silver Dial - Black Alligator Strap - IW503406 IW357401 is encased within an 18kt44. 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.