Hublot .Spirit of Big Bang Collection. Model: NX.RX .Inspired by motorsport, the new limited edition Spirit of Big Bang watch is launched! This timepiece incorporates all the iconic elements of the Spirit of Big Bang series, featuring a brand new barrel-shaped case. The case is crafted from titanium and resin, utilizing a sandwich structure held together by six H-shaped screws, conveying the concept of technological fusion. It perfectly replicates the exclusive custom HUB movement, includes an original folding clasp, and is equipped with a custom rubber strap. The watch features a one-click quick-change strap system, allowing wearers to effortlessly and swiftly change the strap with just a simple press!