With a sharp-edged design and brushed finish, this Hublot Big Bang Automatic Chronograph Watch creates a distinctly industrial aesthetic. A high-performance timepiece that gives sport-inspired design a unique identity, this Hublot is daring, powerful and uncompromisingly technical. At A Glance  Presented on a black lined rubber strap with stainless steel deployment buckle clasp 44mm satin-finished stainless steel case with 100m water resistance Vertical satin-finished stainless steel bezel with 6 H-shaped titanium screws Scratch resistant sapphire crystal with anti-reflective treatment Matte black dial with baton hour markers Three chronograph sub-dials Date window at 4:30 Powered by the HUB4100 self-winding automatic movement Up to 42 hours power reserve