451.VX.1130.VX Hublot. The Hublot Big Bang Integral 451.VX.1130.VX is a luxury watch with a 42mm case made of satin-finished and polished 18K yellow gold. The bezel is also made of satin-finished and polished 18K yellow gold and features six H-shaped titanium screws. The dial is matte black and has luminous gold hands and index hour markers. The watch features chronograph sub-dials at the 3 and 9 o'clock positions, a date window at the 3 o'clock position, and a flyback movement with column wheel. The movement is powered by the HUB1280 UNICO Manufacture, which is a self-winding chronograph movement. It has a power reserve of 72 hours. The bracelet is also made of satin-finished and polished 18K yellow gold. The watch is water-resistant up to 100m/330ft, making it suitable for swimming and snorkeling, but not for diving. Overall, the Hublot Big Bang Integral 451.VX.1130.VX is a high-end luxury watch with a stylish design and impressive features.