Brand New Authentic IWC Portofino Chronograph Silver Dial Leather Strap Men's Watch Model IW391407. Stainless Steel case with Blue Leather Alligator strap. Chronograph movement. Powered by IWC Calibre 79350 engine with 44 hours power reserve. Watch functions: Chronograph, Hour, Minute, Second, Power Reserve. Scratch Resistant Sapphire crystal. Round case shape. Case size: 39mm. Case thickness: 12.7mm. Solid case back. 30 Meters - 100 Feet water resistant. 2 year WatchMaxx warranty.
