18-carat white gold bezel set with baguette-cut sapphires
satin-finished black ceramic bezel and anodized yellow composite resin lower bezel with 6 H-shaped black PVD titanium screws
blue supernova dial with diamond hour markers
HUB6016 manufacture manual-winding movement with power reserver skeleton tourbillon
45 mm carbon fiber and texalium® upper layer case
IWC Portugieser Tourbillon Mystere Retrograde Watch - 44.2 mm Red Gold Case - Ardoise Dial - Dark Brown Alligator Strap - IW504602 Big Bang 18-carat white gold bezel set44. 2 mm 18K red gold case, 15. 3 mm thick, sapphire back, sapphire crystal with arched edge, antireflective coating on both sides, ardoise dial, caliber 51900 pellaton automatic winding movement with power reserve display, retrograde date display, flying minute tourbillon, approximately 7 day of power reserve, dark brown alligator leather strap by Santoni. Water resistant to 3 bar.