IWC Portugieser Annual Calendar Watch - 44.2 mm Red Gold Case - Silver Dial - Black Alligator Strap - IW503504 rolex-air-king 18K pink gold interchangeable deployant

18K pink gold interchangeable deployant buckle

Automatic caliber BALL RR1103

the 4131 manufacture Rolex perpetual movement orchestrates a mechanical chronograph

magnifying the date for enhanced readability

IWC Portugieser Annual Calendar Watch - 44.2 mm Red Gold Case - Silver Dial - Black Alligator Strap - IW503504 rolex-air-king 18K pink gold interchangeable deployant44. 2 mm 18K red gold case, 15. 3 mm thick, sapphire back, sapphire crystal with arched edge, antireflective coating on both sides, silver plated dial, caliber 52850 pellaton automatic winding movement with power reserve display, annual calendar with displays for the date, day and month, small hacking seconds at 9 oclock, approximately 7 day of power reserve, black alligator leather strap. Water resistant to 3 bar.