Brand new authentic IWC Portofino wristwatch model IW356517. Features a stainless steel case, black alligator leather strap with gold tone details, fixed bezel, and a sophisticated silver dial accented by gold-coloured hour markers. Equipped with an automatic self-winding movement, screw-down winding crown, scratch-resistant sapphire crystal, solid case back, measures 40mm in diameter, is water resistant to 30 meters (100 feet) depth, and comes with a 2-year WatchMaxx warranty.