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.NX.1170.RX.1704 has a titanium case set with 176 diamonds; the bezel is set with an additional 114 diamonds.
