18kt white gold case with a silver-tone 18kt white gold bracelet. Fixed 18kt white gold bezel. Black dial with white hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 12 o'clock position. Chronograph - sub-dials displaying: two - 60 second and date. Patek Philippe Calibre CH 28-520 C FUS Automatic movement, containing 34 Jewels, composed of 370 parts, bitting at 28800 vph, and has a power reserve of approximately 55 hours. Scratch resistant sapphire crystal. Screw down crown. Transparent case back. Cushion case shape. Case size: 40.5 mm. Butterfly clasp. Water resistant at 120 meters / 400 feet. Functions: chronograph, column wheel, date, second time zone, hour, minute, small second, day/night indicator. Luxury watch style. Watch label: Swiss Made. Patek Philippe Nautilus White Gold Diamond Automatic Black Dial Mens Watch 5990/1400G-001.