Stainless steel case with a black alligator leather strap. Fixed stainless steel bezel. Blue dial with Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Chronograph - sub-dials displaying: two - 60 seconds and 30 minutes. IWC Calibre 79350 automatic movement with a 44-hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Solid case back. Round case shape, case size: 40.9 mm, case thickness: 12.3 mm. Band width: 20 mm. Deployment clasp. Water resistant at 30 meters / 100 feet. Functions: chronograph, hour, minute, second. Luxury watch style. Watch label: Swiss Made. IWC Portuguese "150 Years Chronograph Automatic Blue Dial Mens Watch IW371601.Portugieser Chronograph Edition "150 Years"