Portugieser Chronograph, stainless steel case with black leather strap and fixed silver-tone bezel. Green dial features Arabic numeral hour markers and analog display; chronograph functions include two sub-dials for 30 minutes and 60 seconds. Equipped with IWC calibre 69355 automatic movement based on the IWC 69370, boasting 27 jewels, a bittings count of 194 parts at 28800 vph, offering approximately 46 hours power reserve. Features include column wheel mechanism and standard hour/minute/small second hands functions. Scratch resistant sapphire crystal lens with transparent see-through case back. Round shape measuring 41 mm in diameter and 13.1 mm thick. Water resistance up to 30 meters / 100 feet depth. Luxury style, Swiss Made.