This timepiece is inspired by the design language of Hublot, continuing the Spirit of Big Bang series with a modern interpretation of racing-inspired aesthetics and high-end skeleton chronograph engineering.
The watch features a 42mm tonneau-shaped case constructed from ceramic and titanium materials. The multi-material architecture enhances durability while maintaining a lightweight and comfortable wearing experience. The design reflects the iconic Spirit of Big Bang structural identity.
A sapphire crystal with anti-reflective treatment is used to improve clarity and reduce glare, ensuring excellent visibility of the dial and internal movement structure under different lighting conditions.
The watch is powered by a HUB4700-inspired automatic chronograph movement, operating at 28,800 vibrations per hour with a 45-hour power reserve. The movement showcases a skeletonized architecture that highlights the mechanical depth and complexity of the chronograph system.
The dial design emphasizes layered geometry and open-work construction, allowing the internal mechanics to remain fully visible. The chronograph sub-dials are arranged for functional clarity while maintaining a balanced visual composition.
A quick-release rubber strap paired with a folding clasp ensures comfort, flexibility, and ease of use. It allows for fast strap changes while maintaining secure wrist placement during daily wear.
Overall, this model highlights ceramic-titanium construction, skeleton chronograph mechanics, and racing-inspired design language, delivering a bold and technically expressive luxury sports watch.




