HB Factory presents the Hublot Big Bang Sang Bleu II T17 limited edition, a groundbreaking black carbon fiber release titled “Carbon at Its Peak.”
This new-generation Sang Bleu II tattoo watch continues the iconic geometric design language, featuring hexagonal and diamond-inspired structural elements. By incorporating black carbon fiber, it creates a new limited interpretation of the tattoo concept.
It reflects Hublot’s philosophy of “making the invisible visible.” This carbon fiber material has never been used in domestic Sang Bleu tattoo models before, marking a significant material breakthrough and offering expanded options for collectors.
The carbon fiber construction makes the watch significantly lighter, improving comfort despite its large case size, while maintaining strong durability and long-term wear resistance.
The design further refines geometric line work, creating a three-dimensional visual effect with strong depth and architectural presence.
The case measures 45mm and is made entirely of carbon fiber, combining a matte finish with layered textures. Graphic elements are integrated through cutting and engraving into the hexagonal bezel structure. Six H-shaped titanium screws secure the bezel. The lugs feature a bold angular design with sharp and powerful lines.
The dial highlights diamond-shaped hour and minute hands, along with two hexagonal sub-dials. As time changes, the dial produces dynamic geometric visual effects.
It is equipped with an imported rubber strap featuring a quick-release system, designed with geometric lines to enhance its three-dimensional visual identity.
The folding clasp follows the original design for secure and convenient wear.
Powered by a 7750 automatic chronograph movement, the watch features a titanium inner plate structure, satin-finished skeletonized hands, and a multi-faceted sapphire crystal with anti-reflective coating for superior scratch resistance and clarity. The imported fluororubber strap ensures enhanced comfort and flexibility.
This HB Factory Sang Bleu II edition combines advanced materials, bold geometry, and mechanical craftsmanship, delivering a highly distinctive luxury sports chronograph for collectors who value innovation and visual impact.




