IWC Portugieser Annual Calendar Watch - 44.2 mm Stainless Steel Case - Silver Dial - Black Alligator Strap - IW503501 navitimer Case material Steel Case diameter

Case material Steel Case diameter 40 mm Thickness 12 mm Water resistance 10 ATM Bezel material Ceramic Crystal Sapphire crystal Dial Black Bracelet/strap

Extra large size (42mm) 18K pink gold case set with round diamonds

an automatic movement renowned for its precision

Battery/Battery life 395/50 months

stainless steel strap

IWC Portugieser Annual Calendar Watch - 44.2 mm Stainless Steel Case - Silver Dial - Black Alligator Strap - IW503501 navitimer Case material Steel Case diameter44. 2 mm stainless steel 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.