The Hublot Big Bang Chronograph Automatic features a blue dial with luminous silver-tone skeleton hands and index-Arabic numeral hour markers including Arabic numeral minute markers at five-minute intervals. It has an analog display, date function shown between 4-5 o'clock, and is equipped as a three-register chronograph displaying seconds, minutes, and hours. Powered by the Hublot calibre HUB4100 automatic movement (based on ETA 2894-2), this mechanical watch boasts 27 jewels, contains approximately 252 parts, beats at 28800 vph, offers about 42 hours of power reserve and is Swiss made. The case is crafted from stainless steel with a fixed bezel also in stainless steel, measuring 44mm in diameter and 14.5mm thick. It comes fitted with both blue rubber and silver metallic straps. Features include scratch-resistant sapphire crystal glass, a pull/push crown, transparent case back, round shape, fold over clasp, and water resistance up to 100 meters (330 feet). Functions are hour, minute, second, date, and chronograph.