Hublot Big Bang 418.OX.5108.RX.MXM20 Men 44mm Automatic: A Comprehensive Analysis When it comes to luxury watches, the Hublot Big Bang series stands out for its innovative design and exceptional craftsmanship. The Hublot Big Bang 418.OX.5108.RX.MXM20… Hublot Big Bang 418.OX.5108.RX.MXM20 Men 44mm Automatic: Genuine vs. Replica Analysis