This timepiece is inspired by the design language of Hublot, representing the Big Bang Spirit series with a fully transparent skeleton-style aesthetic that highlights mechanical architecture and modern luxury design.
The watch features a 42mm case with a highly open-worked dial structure, designed to showcase a dynamic and visually layered skeleton layout. The transparent design enhances depth perception and emphasizes the mechanical beauty of the movement.
It is fitted with a high-transparency crystal structure using advanced acrylic-style composite material combined with sapphire crystal protection, offering both visual clarity and surface durability. The design ensures strong scratch resistance while maintaining a crystal-clear viewing experience.
The watch is powered by an enhanced 7750-based chronograph movement modified to HUB-style architecture, providing multi-function chronograph performance with stable operation and reliable timekeeping behavior.
A structured rubber strap is included, along with an additional interchangeable strap set for enhanced versatility. The quick-change system allows convenient switching between straps to suit different wearing styles.
Overall, this model combines full skeleton transparency, chronograph mechanical complexity, and modern sports-luxury aesthetics, delivering a visually striking and technically expressive wristwatch design.




