This Hublot Big Bang UNICO Sapphire is one of only 500 pieces made. This watch was Hublot’s first full sapphire case, and inside it has Hublot’s in-house automatic mechanical Unico Caliber HUB1242. The lined rubber strap is also semi-transparent and looks and feels great. Price around $58k.
Oh yea- as of this year, Hublot also makes them in red and blue sapphire now as well!