Featuring a tonneau case, the Spirit of Big Bang All Black has all the codes of the Big Bang: the 6 H-shaped screws through the bezel, the lugs on either side, the two strap attachments, Hublot's hands and baton indices, and the overmoulded rubber screw-down crown adorned with the letter H. It also shares the same design as the Big Bang with a unique case construction employing a "sandwich" principle. It also employs the same principle of the fusion of materials with titanium, ceramic, rubber, etc.
The beating heart of the piece is the new Hublot HUB4700 movement, redesigned through close collaboration between Hublot and Zénith teams; based on a Zenith El Primero chronograph "chassis" with date (frequency 5 Hz, 36,000 beats per hour, 278 components, 31 jewels).
Given the full Hublot makeover in terms of its architecture and finishes, this automatic skeleton movement with a 50-hour power reserve can be appreciated thanks to its sapphire dial which reveals the skeleton mechanism including its date disc. The watch features a date window positioned at 4.30, a central chrono seconds hand and three timers at 9 o'clock (seconds), 3 o'clock (30 minutes) and a small one at 6 o'clock (hours); the whole piece is completed by an alligator strap stitched onto black rubber. The watch is water resistant to 100 metres.
The Spirit of Big Bang All Black is now available in a limited edition of 500 numbered pieces, as is always the case for Hublot's All Black series.