Big bang Integral titanium fullset - Ref 451.NX.1170.NX Titanium case on titanium strap double folding buckle, skeleton dial, chronograph 2 counters with flyback function, automatic movement caliber HUB1280, date at 3 o'clock, screw-down crown in titanium and rubber, delivered with box and papers, warranty international Hublot. Incredibly light and comfortable to wear watch!