A men's watch from Omega's De Ville Chronometer collection, model number 435.18.40.21.02.001 features a silver dial with diamond-paved bezel and 18K white gold hands and index hour markers including minute markers around the outer rim. The stainless steel case houses an automatic manual winding chronometer movement powered by Omega Calibre 8910, offering a 72-hour power reserve indicated separately on the face along with displaying hours, minutes, seconds, date functions. Equipped with scratch-resistant sapphire crystal and comes with a black leather strap secured via a tang clasp. This round case measures 40mm in diameter, has a transparent case back, and is water resistant to 30 meters (100 feet). It also includes a five-year WatchMaxx warranty from Omega. Also known by the model reference number: 43518402102001.