This Hublot Big Bang Unico mens watch features a grey titanium case with blue rubber strap. Equipped with an automatic movement, it includes chronograph functions driven by the Hublot Calibre HUB1280 mechanical movement containing 43 jewels and comprising 354 parts. The fixed grey titanium bezel is set against a sophisticated blue dial accented by luminous silver-tone hands and hour markers combining Arabic numerals with indices for each hour, along with minute markers at five-minute intervals around the outer rim. This analog watch includes date display at the three o'clock position and features a column wheel mechanism. Its scratch-resistant sapphire crystal provides excellent clarity and durability. The round 42 mm case is fitted with a screw-down crown and has a transparent case back, showcasing its automatic movement powered by a battery rated for approximately 72 hours power reserve (operating at 28,800 vph). Water resistant to 100 meters / 330 feet, it's suitable for swimming. The Big Bang Series embodies Hublot's signature design with luxury elements typical of Swiss Made watches.