Haute Complication: Hublot Big Bang Tourbillon Power Reserve 5 days In Colored Sapphire

A tourbillon is, in a pure sense, a regulating device and not a complication. While it does indeed add an extra function to a watch, it is substantially more challenging to make than the regulating organs usually found inside a timepiece. Because of this, many rank the tourbillon among the complications, and while it is relatively rare, it is also quite popular. While in essence a classic creation dating back to the days of the pocket watch, brands like Richard Mille, Greubel Forsey, and Hublot have taken the lead by using it in distinctly modern-day creations. A great example of this is the Big Bang Tourbillon Power Reserve 5 days in colored sapphire.