The Big Bang Unico was introduced in 2013. Its name is a reference to its ‘Unico’ self-winding chronograph movement, which is created by Hublot – using both the designer and machinery of the defunct BNB Concepts movement manufacturer.Reference 411.MX.1138.RX was intoduced in 2014. This watch has a case made of Hublot’s proprietary scratch-resistant ‘Magic’ gold.
