Wear the same watch as a football referee with the Hublot Big Bang Referee Smartwatch. The Hublot Big Bang Referee will be the smartwatch on every referee’s wrist during the 2018 FIFA World Cup. Featuring a similar style to the Big Bang mechanical watches, this smartwatch runs on Wear OS by Google. Likewise, the body uses titanium material along with a Kevlar insert. It also comes with six H-shape bolts that hold the body together. Furthermore, the watch comes with a 49mm body and a 400 x 400 AMOLED screen. With the Big Bang Referee, you’ll receive custom notifications before a game as well as live score updates and more. The Hublot smartwatch also offers 32 unique watch faces, allowing you to support your country. The Hublot Big Bang Referee Smartwatch will be available on May 1st, 2018.