Hublot Spirit of Big Bang Tourbillon Sky Blue 42mm, 645.QL.5117.RX

The Hublot Spirit of Big Bang Tourbillon Sky Blue 42mm, reference 645.QL.5117.RX, is a bold statement piece that blends avant-garde design with high horology. This is a full set, unworn example, meaning it arrives complete with box and papers, ready for a collector or first-time buyer who wants a Hublot Spirit of Big Bang without compromise. The 42mm barrel-shaped case is crafted from microblasted titanium and black ceramic, giving it a lightweight yet robust feel on the wrist. Its skeletonised dial reveals the hand-wound tourbillon movement, a hallmark of Hublot's engineering, while the sky blue accents on the hands and indices add a striking pop of colour that sets this reference apart from standard Big Bang models.

This watch is made for those who appreciate a tourbillon but want something sportier and more contemporary than a traditional dress watch. The rubber strap with titanium deployant clasp ensures comfort and durability, making it suitable for daily wear as well as special occasions. As an unworn full set, it represents excellent value compared to buying new, and the tourbillon complication places it firmly in the realm of serious watch collecting. If you are searching for a Hublot Spirit of Big Bang Tourbillon, or a sky blue Hublot with a skeleton dial and full set provenance, this 42mm titanium and ceramic piece is a compelling choice that combines rarity, craftsmanship, and unmistakable Hublot identity.