====== Hublot Big Bang Unico Titanium ====== {{wst>image_cr|Hublot|Big Bang Unico Titanium}} **Big Bang Unico Titanium** is a wristwatch from [[Hublot]]. A sporty model in the well-known [[Big Bang]] series with a case made of the ultra-lightweight and robust material [[titanium]] . Equipped with the in-house [[chronograph]] caliber Unico 2 HUB 1280 with a [[flyback]] function. **Reference:** * 421.NX.1170.RX **Movement:** * [[Automatic]] [[manufacture]] [[chronograph]] movement [[HUB1280|HUB1280 UNICO]], 28,800 vph (4 Hz) * [[Flyback]] function and [[column wheel]] * [[Silicon]] escapement * Power reserve approx. 72 h **Case:** * Satin-finished and polished [[titanium]], silver * Ø 44 mm, thickness 14.5 mm * Satin-finished titanium with 6 H-shaped titanium screws * [[Sapphire crystal]] * Case back with [[sapphire crystal]] * [[Water-resistant]] to 10 atm **Dial:** * Openworked dial * Arabic numerals and hour markers **Functions:** * Hours, minutes, [[small seconds]], date * Chronograph (60-minute counter, central seconds with flyback function) **Price** (2026) * €22,300 {{tag>Watch models Chronographs Automatic Flyback Hublot_models}}