Stainless steel case with a black rubber strap. Fixed bezel. Black embossed dial with luminous hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Date display at the o'clock position. Date sub-dials. Automatic movement. Scratch resistant sapphire crystal. Case diameter: 40.8 mm. Round case shape. Water resistant at 120 meters / 390 feet. Functions: GMT, second time zone, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Patek Philippe Aquanaut Dual Time Black Dial Automatic Mens Watch 5164A-001.