The Hublot Big Bang Chronograph Automatic is a luxury Swiss watch. Features include: Grey satin-finished titanium case with blue rubber strap; fixed grey satin-finished titanium bezel; mat blue skeleton dial featuring luminous silver-tone hands and alternating index Arabic numeral hour markers; minute markers every five minutes at the 60-minute scale around the outer rim (dial type analog); luminescent coating on both hands and markers for low-light visibility; date display positioned at the three o'clock mark; chronograph function with two sub-dials: one displaying seconds up to 60, another showing minutes from 0-60. The automatic movement inside is Hublot's calibre HUB1280 containing 43 jewels and comprising approximately 354 parts; operates at a frequency of 28800 vph (4.4 Hz); offers an approximate power reserve lasting 72 hours. Equipped with scratch-resistant sapphire crystal, screw-down crown, transparent case back. Watch has round shape, measures 44 mm in width. Secured by deployant clasp and includes water resistance to 100 meters (~330 feet). Functions performed: chronograph; hour hand; minute hand; second hand; column wheel mechanism included. Comes with original box, instruction manual (complete accessories) - part of the Hublot Big Bang Series.