Grey titanium case with black structured lined rubber strap, fixed satin-finished and polished black ceramic bezel, matte black skeletonized dial featuring luminous silver-tone hands and Arabic numeral/index hour markers (with minute markers at 5-minute intervals around the outer rim). Equipped with a screw-down crown, transparent sapphire crystal case back, analog functions including date display at the 3 o'clock position and chronograph complications. Chronograph sub-dials show elapsed minutes and seconds. Powered by Hublot Calibre HUB1280 UNICO automatic movement ensuring accurate timekeeping with an approximate 72-hour power reserve. Includes luminescent elements for night readability, scratch-resistant sapphire crystal, round shape measuring 42 mm in diameter with a band width of 22 mm secured by tang clasp. Water resistant to 100 meters / 330 feet depth.