Black titanium/rubber 2021 unworn Big Bang Unico Titanium 42mm from Hublot featuring automatic movement, round face, chronograph counters, index dial, central hours, minutes and seconds, sapphire-crystal glass, screw-down crown and rubber strap. This piece is new and unworn.. Original box, papers and CHRONEXT certificate.. An inspection by the CHRONEXT-certified watchmakers guarantees authenticity.. All repairs of the movement of the watch and the repairs of water-resistant watches with water damage are covered by the CHRONEXT two-year warranty..