====== Hublot Big Bang Original Unico 43 mm ======

{{wst>image_cr|Hublot|Big Bang Original Unico Titanium 43 mm}}
{{wst>image_cr|Hublot|Big Bang Original Unico Titanium Coal Blue 43 mm}}
{{wst>image_cr|Hublot|Big Bang Original Unico King Gold 43 mm}}

**Big Bang Original Unico 43 mm** is a line of wristwatches from [[Hublot]].

Sporty models in the well-known [[Big Bang]] line, featuring cases made of the ultra-lightweight and durable material [[titanium]] or of King Gold and [[ceramic]].

The //“Original Unico 43 mm”// series was launched in [[2026]] after 20 years of development. The case has been rebalanced to 43 mm. The curves have been softened, and the edges refined. The ergonomics were refined until the watch sat comfortably and naturally on the wrist. 

The models are equipped with the in-house [[chronograph]] caliber Unico 2 HUB 1280 with a [[flyback]] function.

<WRAP ud ud_mod>
**Reference:**
  * 431.NX.1370.RX Titanium
  * 431.NX.717B.RX Titanium Coal Blue
  * 431.OM.1380.RX King Gold

**Movement:**
  * [[Automatic]] [[manufacture]] [[chronograph]] movement [[HUB1280|HUB1280 UNICO]], 28,800 vph (4 Hz)
  * [[Flyback]] function and [[column wheel]]
  * [[Silicon]] escapement
  * Power reserve approx. 72 h

**Case:**
  * [[Satin-finished]] and polished [[titanium]], silver
  * King Gold: Polished and satin-finished 18-karat King Gold (Hublot’s proprietary alloy)
  * Ø 43 mm, thickness 13.2 mm
  * Satin-finished titanium with 6 H-shaped titanium screws
  * King Gold: Satin-finished and polished black ceramic with a textured pattern on the side
  * [[Sapphire crystal]]
  * Case back with [[sapphire crystal]]
  * [[Water-resistant]] to 10 atm

**Dial:**
  * Openworked dial
  * [[Satin-finished]] with carbon-effect embossing
  * Arabic numerals and hour markers

**Functions:**
  * Hours, minutes, [[small seconds]], date
  * Chronograph (60-minute counter, central seconds with flyback function)

**Price** (2026)
  * €20,000
  * King Gold: €38,900
</WRAP>

{{tag>Watch_models Chronographs Automatic Flyback Hublot_models}}