transparent yellow structured lined rubber strap
octagonal crown set with a faceted synthetic spinel
polished black-plated bezel set with 36 diamonds totaling ~0
sun-brushed champagne dial with diamond hour markers and scratch-resistant saphire crystal
satin-finished hexagonal decor and polished 18K king gold designed by maxime buchi bezel
IWC Portugieser Annual Calendar Watch - 44.2 mm Stainless Steel Case - Silver Dial - Black Alligator Strap - IW503501 Ballon transparent yellow structured lined rubber44. 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.