IWC Portugieser Annual Calendar Watch - 44.2 mm Stainless Steel Case - Midnight Blue Dial - Black Alligator Strap - IW503502 Shagreen Caliber UN-118 self winding movement

Caliber UN-118 self winding movement with date

calibre br-cal

adorned with 36 Jewels

with the Model Number: RM 030

37mm stainless steel case

IWC Portugieser Annual Calendar Watch - 44.2 mm Stainless Steel Case - Midnight Blue Dial - Black Alligator Strap - IW503502 Shagreen Caliber UN-118 self winding movement44. 2 mm stainless steel case, 15. 3 mm thick, sapphire back, sapphire crystal with arched edge, antireflective coating on both sides, midnight blue 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.