In 2018, Hublot debuted the Big Bang Unico. It's equipped with the Unico movement and has a slightly smaller case compared to its 2013 predecessor, measuring at 45mm. Keeping with Hublot's 'The Art of Fusion' philosophy, these watches combine various materials in their cases. For instance, the Ref. 441.CI.1170.RX showcases Hublot's iconic 'Black Magic' design, featuring a sleek black ceramic case and matching rubber strap.