The Wristwatch Field Guide

Hublot Big Bang Integrated Grey Ceramic 42mm

451.FX.6923.FX

The Hublot Big Bang Integrated Grey Ceramic 42mm is a current-production integrated bracelet watch with a grey satin and polished grey ceramic case. It measures 42.0 mm across, and is water resistant to 100 m. Inside is the HUB1280 Unico automatic chronograph movement, with 72 hours power reserve. Complications: Chronograph, Date. Brand origin: Switzerland.

Titanium and ceramic integrated bracelet watchesCeramicChronograph
Reference
451.FX.6923.FX
Type
Integrated bracelet
Price
Case diameter
42.0 mm
Thickness
Lug-to-lug
Water resistance
100 m
Weight
Origin
Switzerland
Movement
Automatic chronograph
Caliber
HUB1280 Unico
Power reserve
72 hours
Complications
Chronograph, Date
Material
Ceramic
Grade / type
Satin and polished grey ceramic
Colour
Grey
Hardness
Construction
Assembled
Surface treatment
Caseback
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
Grey high-tech ceramic bracelet with a titanium deployant clasp
Matching bracelet
Standard
Crystal
Sapphire
Display back
Dial
Grey skeleton
Lume
Availability
Offered
Status
Current
Medium confidence Verified Jul 2026 Source: Hublot (maker) Maker / listing ↗
Facts are free to cite with a link.
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Frequently asked questions

What is the case material of the Hublot Big Bang Integrated Grey Ceramic 42mm?

The Hublot Big Bang Integrated Grey Ceramic 42mm has a grey satin and polished grey ceramic case. It is recorded at medium confidence pending a maker-stated material.

What size is the Hublot Big Bang Integrated Grey Ceramic 42mm?

It is 42.0 mm in diameter, and water resistant to 100 m.

How much does the Hublot Big Bang Integrated Grey Ceramic 42mm cost, and is it available?

It is current-production; the guide does not list a price for it.

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