Once again hublot is adding its innovation and expertise with materials to the history of watchmaking firsts by transforming the savoir faire hublot has developed the manufacturing of unique and very hard materials such as magic gold the worlds only scratch resistant gold now in 2016 hublot has created 500 big bang unico sapphire models cut straight from sapphire without losing sapphires unique and rare character sapphirean extremely difficult material to machinehas until now been