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Hublot Big Bang Integrated Sky Blue Ceramic 42mm

451.EX.5120.EX Archive · used only

The Hublot Big Bang Integrated Sky Blue Ceramic 42mm was a 42 mm ceramic integrated-bracelet sports watch with an HUB1280 Unico automatic movement. It is no longer made, so this page is a reference for buying one used.

All Hublot watchesIntegrated-bracelet watchesOn a titanium braceletChronograph
Material
Ceramic
Grade / type
Satin and polished sky-blue ceramic
Water resistance
100 m
Reference
451.EX.5120.EX
Type
Integrated bracelet
Case diameter
42.0 mm
Origin
Switzerland
Movement
Automatic chronograph
Caliber
HUB1280 Unico
Power reserve
72 hours
Complications
Chronograph, Date
Colour
Blue
Construction
Assembled
Finish technology
Natural finish
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Bracelet / strap
Sky-blue high-tech ceramic bracelet with a titanium clasp
Matching bracelet
Standard
Crystal
Sapphire
Dial
Blue skeleton
Dial colours
Blue
Availability
No longer offered
Status
Discontinued
Not published
Price, Thickness, Lug-to-lug, Weight, Hardness, Surface treatment, Caseback, Display back, Lume
Medium confidence Verified Jul 2026 Source: Hublot (maker)
Facts are free to cite with a link.
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Frequently asked questions

What is the case of the Hublot Big Bang Integrated Sky Blue Ceramic 42mm made of?

The case is satin and polished sky-blue ceramic. The guide has not yet confirmed it on the maker's own page.

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

The case is 42 mm across. It is water resistant to 100 m.

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

It is no longer made, so the only way to buy one is used.

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