IWC Portugieser Tourbillon Mystere Retrograde Watch - 44.2 mm Red Gold Case - Ardoise Dial - Dark Brown Alligator Strap - IW504602 37 fluted crown set with a

fluted crown set with a cabochon-shaped synthetic spinel

bezel set with 52 brilliant-cut diamonds

the date display window provides a practical touch to the watch's aesthetics without compromising its elegant allure

This timepiece is an ode to opulence and refined taste

silver dial with sunray finish and lacquer

IWC Portugieser Tourbillon Mystere Retrograde Watch - 44.2 mm Red Gold Case - Ardoise Dial - Dark Brown Alligator Strap - IW504602 37 fluted crown set with a44. 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.