Big Bang Tourbillon 5-Day Power Reserve Indicator

The first Tourbillon in the new generation Big Bang line. Features a beautiful skeleton movement and an added practical power reserve indicator function on the dial side.

“More horology, more expertise, more innovation, more fusion” such is the ethos that drives the Complications department at the Hublot Manufacture. Born of a desire to pursue the path to independence, which means Hublot must be able to design and produce its own movements for all of its product lines, the Big Bang, with its new case (unveiled in 2013), is now available with a tourbillon.

Big Bang Tourbillon


Designed, developed and produced entirely by Hublot’s micro-mechanics, engineers and watchmakers, this proprietary movement is a traditional tourbillon with a cage measuring 13.6 mm in diameter – a minute tourbillon that performs one revolution every minute – and whose construction featuring a barrette on the dial side ensures its stability. It has been specially fitted with a practical power reserve indicator, visible on the dial side, and has also been remodelled with new bridge and main plate architecture.

Big Bang Tourbillon 5-Day Power Reserve

The watch is 45 mm in diameter. With its sapphire dial revealing the exquisite mechanical parts, the new piece looks beautiful in both its King Gold (extra-precious gold thanks to the addition of 5% platinum) and titanium versions. In keeping with the theme of interchangeability and adaptability, the piece features a unique bracelet attachment system which allows the bracelet to be switched quickly and easily while guaranteeing optimal security.

Big Bang Tourbillon 5-Day Power Reserve

With a perfect balance between the classicism of the skeleton tourbillon and the stylish, dynamic design of the new Big Bang, this piece is an exercise in style embodying the principle of the fusion of Tradition and Modernity.


  • 405.NX.0137.LR (Titanium – Limited edition of 99 numbered pieces)
  • 405.OX.0138.LR (King Gold – Limited edition of 99 numbered pieces)
Case 45 mm diameter in Titanium or 18K King Gold
  • Titanium or 18K King Gold
  • 6 H-shaped matt titanium screws, countersunk, polished & locked
Crystal Sapphire with interior anti-reflective coating and Hublot logo
Bezel lugs Black composite resin
Lateral inserts Black composite resin
Crown Titanium or King Gold, satin-finished with overmoulded black rubber Hublot logo
Push-pieces Titanium or 18K King Gold, satin-finished
Case-back Titanium or 18K King Gold, circular satin-finished Sapphire crystal with interior anti-reflective treatment
Water resistance 3 ATM, i.e. approx. 30 metres
  • Open 5N Gold-plated power reserve indicator
  • 5N Gold-plated indices, black SuperLuminova™
  • Hands 5N Gold-plated, black SuperLuminova™
Movement HUB6016 hand-wound Tourbillon skeleton movement with power reserve indicator on the dial side at 9 o’clock, entirely developed and produced in-house at Hublot.
Components 175 (25 jewels)
Frequency 3 (21,600 Vib/h)
Power reserve Approximately 115 hours
Strap Black alligator leather stitched onto black rubber. Interchangeable system.
Clasp Triple deployant buckle in titanium or 18K King Gold


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One reply on “Big Bang Tourbillon 5-Day Power Reserve Indicator”
  1. says: Peter U

    Alex are you a fan of skeleton watches ? I am starting to like them since I purchased one recently.

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