Another Teiwe's masterpiece in tourbillon technology is TeiweTourbillon Grande. This accurate timepiece is able to reserve power up to 40 hours. Its has exclusive design decorated with 12 genuine certified diamonds as its hour pointers and blue sapphire on its crown. Having a frame made of 316L stainless steel and watch display made of dome shaped blue sapphire crystal even more add-ing the plus point of the design.