Hublot Big Bang Original Unico 43 mm
Hublot Big Bang Original Unico Titanium 43 mm
© Hublot
Hublot Big Bang Original Unico Titanium Coal Blue 43 mm
© Hublot
Hublot Big Bang Original Unico King Gold 43 mm
© Hublot
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.
Reference:
- 431.NX.1370.RX Titanium
- 431.NX.717B.RX Titanium Coal Blue
- 431.OM.1380.RX King Gold
Movement:
- 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
- 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