The Hublot Big Bang Unico Titanium Diamonds watch is powered by an automatic movement inside of a 42mm titanium case. The bezel is set with 126 diamonds with a total diamond weight of approximately 1.10 carats. The matte black skeleton dial features a chronograph function, flyback, and date display. It is protected by sapphire crystal. The black rubber strap includes a titanium deployant buckle. Water resistant to 100 meters.