Without a doubt one of the coolest looking GMT watches out there is the relatively new Hublot Big Bang Unico GMT. With its robust 45 mm case in either titanium ref. 471.NX.7112.RX or
carbon fiber ref. 471.QX.7127.RX, the Big Bang Unico GMT features a graduated bezel with its signature H-shaped titanium screws and a skeletonized home time arrow-shaped hand that allows the wearer keep track of a second time zone.