18k white gold case with a black crocodile leather strap. Fixed bezel. Slate grey dial with luminous hands and stick hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Power reserve, small seconds, date. Automatic movement. Scratch resistant sapphire crystal. Screw down crown. Skeleton case back. Case diameter: 40 x 38 mm. Round case shape. Band width: 21 mm. Fold over with safety clasp. Water resistant at 60 meters / 196 feet. Functions: date, hour, minute, second, moonphase. Luxury watch style. Watch label: Swiss Made. Patek Philippe Nautilus Automatic Moonphase Slate Grey Dial Mens Watch 5712G/001.