Dial: Skeletonized multi-layer open-worked dial, featuring high-accuracy sub-dial spacing and detailed finished bridge bridges matching original layout.
Caliber: Custom automatic chronograph movement (styled after cal. HUB4700 / High-beat architecture), 31 jewels, with functional chronograph features.
Case: Synthetic Sapphire crystal case with 1:1 original dimensions, curved tonneau shape, transparent display back secured by six H-shaped titanium screws.
Case Number: Engraved individual series number (e.g., no. 085/200; 1352765) matching genuine limited edition markings.
Closure: Stainless steel double-folding clasp with Hublot engravings and quick-release mechanism.
Size: 52 x 50mm (1:1 casing dimensions and thickness profile).
Signed: Case, dial, movement rotor, and clasp correctly stamped with brand logos and marks.
Box & Accessories: Complete set including full branded presentation box.
Catalogue Note
The Spirit of Big Bang Sapphire represents one of the most distinctive modern tonneau-shaped chronograph designs, combining a fully transparent visual aesthetic with an intricate open-worked movement architecture.
This high-grade 1:1 execution captures the exact presence and technical geometry of the rare 200-piece limited edition. The watch features a custom-molded synthetic sapphire crystal case, engineered to replicate the exact transparency, weight, and smooth polish of the original. Visible through both the front and exhibition case back, the skeletonized automatic chronograph movement is styled after the famous HUB4700 architecture, delivering smooth sweep function and fully working sub-dials. Fitted with an accurate quick-release strap system and branded folding clasp, this piece offers the full visual impact and wrist presence of the high-end independent original at an accessible level.