Hublot Big Bang All Carbon Automatic Chronograph Watch 301.QX.1740.RX. Featuring a carbon fibre case with carbon fibre bezel with 6 H-shaped black PVD titanium screws. Matt carbon fibre dial with satin finished ruthenium plated appliques & hands with black luminescent & a black composite resin bezel lug. Black smooth rubber strap with deployment buckle clasp in black PVD stainless steel. Sapphire crystal with anti-reflective treatment face. HUB4100 self winding chronograph movement. Water resistant to 10ATM. Complete with 2 year manufacturers warranty & official Hublot packaging.