18kt rose gold case with a white rubber strap. Fixed 18kt rose gold bezel. Skeleton dial with rose gold hands and Arabic numeral hour markers. Minute scale around the inner rim. Dial Type: Analog. Date display at the 3 o'clock position. Hublot Calibre UNICO HUB1280 automatic movement with a 72-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Transparent see through case back. Round case shape, case size: 42 mm, case thickness: 14.5 mm. Push button folding clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, date, hour, minute, second. Additional Info: bezel set with 126 diamonds (abt 1.1 cts). Big Bang Unico Series. Luxury watch style. Watch label: Swiss Made. Hublot Big Bang Unico Chronograph Automatic Men's Diamonds Watch 441.oe.2010.rw.1704.