18kt white gold case with a midnight blue composite band. Fixed 18kt white gold bezel. Blue dial with luminous silver-tone hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. Patek Philippe calibre 324 S C Automatic movement, containing 29 Jewels, composed of 213 parts, bitting at 28800 vph, and has a power reserve of approximately 45 hours. Scratch resistant sapphire crystal. Screw down crown. Transparent case back. Cushion case shape. Case size: 42.2 mm. Fold over clasp with a safety release. Water resistant at 120 meters / 400 feet. Functions: date, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Patek Philippe Aquanaut Automatic Blue Dial Men's Watch 5168G-001.