The Hublot Spirit of Big Bang Titanium 642.NX.0170.RX is a bold and highly distinctive modern chronograph, combining the brand’s signature tonneau-shaped design with lightweight construction and exposed mechanical architecture. Its 42mm case is crafted from satin-finished and polished grade 5 titanium, giving the watch a strong wrist presence while remaining remarkably light and comfortable to wear.
Powering the watch is Hublot’s HUB4700 self-winding skeleton chronograph movement, derived from the legendary high-frequency Zenith El Primero architecture. Operating at 36,000 vibrations per hour and offering approximately 50 hours of power reserve, the movement is visible through the sapphire dial and exhibition caseback, making the mechanics an integral part of the overall design.
Paired with a black structured rubber strap, the titanium construction gives the Spirit of Big Bang a versatile, technical character that balances sportiness with contemporary luxury. Distinctive, lightweight, and unmistakably Hublot, the 642.NX.0170.RX offers a compelling alternative to more traditional luxury chronographs and remains one of the most recognizable references within the Spirit of Big Bang collection.
This example is offered as a complete set dated December, 2022.
The Hublot Spirit of Big Bang Titanium 642.NX.0170.RX is a bold and highly distinctive modern chronograph, combining the brand’s signature tonneau-shaped design with lightweight construction and exposed mechanical architecture. Its 42mm case is crafted from satin-finished and polished grade 5 titanium, giving the watch a strong wrist presence while remaining remarkably light and comfortable to wear.
Powering the watch is Hublot’s HUB4700 self-winding skeleton chronograph movement, derived from the legendary high-frequency Zenith El Primero architecture. Operating at 36,000 vibrations per hour and offering approximately 50 hours of power reserve, the movement is visible through the sapphire dial and exhibition caseback, making the mechanics an integral part of the overall design.
Paired with a black structured rubber strap, the titanium construction gives the Spirit of Big Bang a versatile, technical character that balances sportiness with contemporary luxury. Distinctive, lightweight, and unmistakably Hublot, the 642.NX.0170.RX offers a compelling alternative to more traditional luxury chronographs and remains one of the most recognizable references within the Spirit of Big Bang collection.
This example is offered as a complete set dated December, 2022.
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