Hublot Evolution Big Bang with a 44mm 18ct Rose Gold case. Back carbon fibre dial with rose gold luminescent hour markers and hands. Scratch proof ceramic bezel held down with 6 H shaped titanium screws. Black rubber strap with 18ct rose gold deployment buckle. Sapphire crystal transparent case back to display the Hub 4100 Self-winding chronograph movement. Comes with Hublot box. This watch is in fantastic condition. Supplied new in 2013.