The Hublot Masterpiece was a rather large tonneau-shaped Hublot timepiece with a tourbillon (of course). It was the first tonneau-shaped watch from Hublot, and I wasn’t sure if it was the start of something new, or just a one-time experiment for collectors. Today Hublot has a few tonneau-shaped watches under its belt, and continues to produce a handful of them under the “Spirit Of Big Bang” collection. The “Masterpiece” name lives on, and eventually turned into the “MP-01, MP-02, etc…” moniker. The last Hublot MP watch that I recall in a tonneau-shaped chase was the Hublot MP-06 for Senna from 2013.