Black dlc coated zalium case with a black rubber strap. Fixed black bezel. Black opaline dial with black hands and Arabic numeral hour markers. Dial Type: Analog. Luminescent hands and markers. 12 hour/60 minute, power reserve indicator, day/night indicator subdials. Harry Winston Calibre HW1001 automatic movement with a 45-hour power reserve. Scratch resistant sapphire crystal. Transparent case back. Round case shape. Case size: 44 mm. Water resistant at 100 meters / 330 feet. Functions: hour, minute, second time zone, two day/night indicators, power indicator, date. Luxury watch style. Watch label: Swiss Made. Harry Winston Ocean Dual Time Automatic Black Opalien Dial Mens Watch OCEATZ44ZZ007.