The 341.PB.131.RX edition of the Hublot Big Bang is a stately timepiece that features a polished, satin-finished rose gold 44mm case with a polished black ceramic bezel and an anti-reflective sapphire crystal The 301.PB.131.RX dial is a checkerboard carbon fiber dial with gold plated appliques and luminescent hands, plus three black subdials. The watch is powered by the self-winding HUB 4100 Caliber with chronograph movement and a power reserve of 42 hours. The rose gold case is paired with a black lined rubber strap with a black stainless-steel deployment buckle. It has a water resistance of 100 meters (330 feet).