IWC Portofino Automatic 34 Watch - 34.0 mm 5N Gold Case - Silver Dial - Burgundy Alligator Strap - IW357401 A 0 mm ceramic case with

0 mm ceramic case with soft-iron inner case for protection against magnetic fields

Calibre 2936 hand-wound movement with tourbillon

calibre 52615 automatic movement with date

Calibre 3120 selfwinding movement with dive-time measurement

IWC Portofino Automatic 34 Watch - 34.0 mm 5N Gold Case - Silver Dial - Burgundy Alligator Strap - IW357401 A 0 mm ceramic case with34. 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.