A Hublot Big Bang Unico Skeleton Dial Automatic Mens Watch with reference number 411.CI.1170.CI. Features a black microblasted ceramic case, paired with a black rubber and microblasted ceramic strap. Includes fixed black ceramic bezel. Displayed through a mat black skeleton dial showing silver-tone hands and index-Arabic numerals hour markers; minute markers are present around the outer rim. Dial Type: Analog. Luminescent coating on both hands and hour markers for night visibility. Date display positioned at 3 o'clock. Chronograph functions include two sub-dials displaying 60 seconds and 60 minutes respectively. Powered by Hublot Calibre HUB1242 UNICO Automatic movement, based upon the Hublot HUB1240; this contains 38 Jewels composed of 330 parts beating at a frequency of 28800 vph (5 Hz) with approximately 72 hours power reserve. Equipped with scratch-resistant sapphire crystal and a skeleton transparent exhibition case back allowing movement view through the sapphire glass or crystal. Round case shape, size is 45 mm. Water resistant up to 100 meters / 330 feet depth. Functions include chronograph, date display, hour indication, minute indication and second indication.