Hublot Big Bang Original Unico Titanium Ceramic 43mm
431.NM.1370.RX
The Hublot Big Bang Original Unico Titanium Ceramic 43mm is a 43 mm titanium chronograph with a Hublot HUB1280 Unico automatic movement.
1 official photo · reader photos welcome
Price
≈$21,506 (CHF 17,900)
Material
Titanium
Grade / type
Titanium (grade undisclosed)
Water resistance
100 m
- Reference
- 431.NM.1370.RX
- Type
- Chronograph
- Case diameter
- 43.0 mm
- Thickness
- 13.2 mm
- Origin
- Switzerland
- Movement
- Automatic, integrated chronograph
- Caliber
- Hublot HUB1280 Unico
- Power reserve
- 72 h
- Complications
- Chronograph, Date
- Colour
- Grey
- Surface treatment
- Satin and polished
- Finish technology
- Natural finish
- Caseback
- Titanium
- Nickel-free
- Unconfirmed (bracelet, strap, or clasp hardware not confirmed)
- Bracelet / strap
- Interchangeable black structured rubber strap with lozenge pattern
- Crystal
- Sapphire, AR coated
- Display back
- Yes
- Dial
- Stamped chequered pattern emulating carbon fibre
- Availability
- Offered
- Status
- Current
- Not published
- Lug-to-lug, Weight, Hardness, Construction, Matching bracelet, Lume
Medium confidence
Verified Aug 2026
Source: Monochrome, Big Bang Original Unico collection / Hublot (maker) product page
Facts are free to cite with a link.
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Frequently asked questions
What grade of titanium is the Hublot Big Bang Original Unico Titanium Ceramic 43mm?
Titanium, with no grade stated. The caseback is titanium too. The record is at medium confidence, so check the maker's page before relying on it.
What size is the Hublot Big Bang Original Unico Titanium Ceramic 43mm?
The case is 43 mm across and 13.2 mm thick. It is water resistant to 100 m.
How much does the Hublot Big Bang Original Unico Titanium Ceramic 43mm cost, and is it available?
It is in production, at a list price of $21,506.
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