Stainless steel case with a black leather strap. Fixed stainless steel bezel. Black dial with luminous hands and stick hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date displays at the 11 o'clock position. Chronograph - three white sub-dials displaying: 60 second, 30 minute and 12 hour. Self winding automatic chronometer movement. Scratch resistant sapphire crystal. Skeleton case back. Case diameter: 41 mm. Round case shape. Deployment clasp. Water resistant at 100 meters / 330 feet. Functions: hours, minutes, seconds, date, chronograph. Luxury watch style. Watch label: Swiss Made. Omega Deville Chronoscope Mens Watch 4850.50.31.