Stainless steel case with a black leather strap. Bidirectional black ion-plated bezel with 24 hour (GMT) markings. White dial with luminous hands and index hour markers. Minute markers around the outer rim. Luminescent hands and markers. Date display appears between the 4 and 5 oclock positions. Chronometer- three sub-dials display: 12 hours, 30 minutes, and 60 seconds. Automatic movement. Scratch resistant sapphire crystal. Screw down crown. Skeleton case back. Case diameter: 44 mm. Deployment clasp. Water resistant at 150 meters / 500 feet. Functions: hours, minutes, seconds, calendar, chronograph. Omega Seamaster Aqua Terra Chronograph Mens Watch 23113445204001.