These are manufactured by Jaeger LeCoultre and is considered to be the most expensive watches in the world. These are manufactured by Vacheron Constantin and was first built in 2005. These watches are made of Hublot, Bundles SA. These watches are specially designed for the elite sections and is known as the Big Bang. These watches are made by Andreas von Zadora-Gerlof. The major them are still hand made today by skilled craftsmen who tame metal precision tools that rival the most complex machine in the world.