IWC Portofino Automatic 34 Watch - 34.0 mm 5N Gold Case - Silver Dial - Burgundy Alligator Strap - IW357401 A comes with additional alligator straps

comes with additional alligator straps in light blue and black

convex sapphire crystal with antireflective coating on both sides

Calibre 2936 hand-wound movement with tourbillon

blue rotating inner bezel with diving scale and zone from 60 to 15 minutes in orange

calibre 89900 automatic movement with chronograph

IWC Portofino Automatic 34 Watch - 34.0 mm 5N Gold Case - Silver Dial - Burgundy Alligator Strap - IW357401 A comes with additional alligator straps34. 0 mm 18K 5N gold case, 8. 6 mm thick, convex sapphire glass crystal with antireflective coating on both sides, silver plated dial, calibre 35100 automatic movement with date, hours, minutes, seconds, approximately 42 hours of power reserve, burgundy alligator leather strap by santoni with quick change system. Water resistant to 3 bar.