IWC Portugieser Chronograph Classic Watch - 42 mm Stainless Steel Case - Blue Dial - Black Alligator Strap - IW390303 Foundation black dial with Roman numeral

black dial with Roman numeral and sword-shaped hands in blue steel

blue unidirectional rotating bezel

5 mm Case Shape Round Case Back Transparent Crown Screw Down Bezel Rose Gold Domed Movement Automatic Hands Luminous Dial Color Silver Opaline Dial Type Analog Dial Markers Index Band Material Leather Clasp Fold-Over Clasp Gender Men's Watch Style Dress Watch

unidirectional rotating bezel with black ceramic disc

IWC Portugieser Chronograph Classic Watch - 42 mm Stainless Steel Case - Blue Dial - Black Alligator Strap - IW390303 Foundation black dial with Roman numeral42 mm stainless steel case, 14. 2 mm thick, sapphire back, convex sapphire crystal with antireflective coating on both sides, blue dial, calibre A8936102 self winding movement with flyback chronograph, hour and minute counters combined in a totalizer at 12 oclock, small hacking seconds, and date display, approximately 68 hours of power reserve, black alligator leather strap. Water resistant to 3 bar.