Ensuring flawless performance and great practicality through its esteemed Big Bang design, this stunning timepiece limited to 250 pieces also epitomizes Hublot's never-ending quest for incorporating innovative materials into its prestigious items, combining genuine jeans and black diamonds in this aesthetically sublime watch. Displaying central hours, minutes and chronograph seconds as well as small seconds, 12-hour counter and 30-minute counter at three, six and nine o'clock respectively, the genuine blue jeans dial with eight black diamonds as hour-markers also features date window between the four and five o'clock positions. Beneath lies the self-winding HUB4300 caliber that provides 42-hour power reserve, nested safely inside the 41mm case. Boasting black H-shaped screws and 36 black diamonds totaling 1.80 carats on the bezel, the satin-finished black ceramic case features sapphire crystal front with anti-reflective treatment, ensuring 100m water resistance. The rubber-backed strap is made of genuine washed and used blue jeans and secured on the wrist with black-plated stainless steel deployment clasp.