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Hublot Big Bang Integral Green Ceramic 42mm

451.GX.5220.GX Archive · used only

The Big Bang Integral arrived in 2020 as a 42 mm Big Bang chronograph with its bracelet built into the case, and full ceramic versions followed in 2021. This jungle green one came in 2022 alongside three other new colours, each a limited edition of 250 pieces. Case and three-link bracelet are both green ceramic, while the six H-shaped bezel screws, the chronograph pushers and the folding clasp are titanium or black PVD-coated titanium. The case measures 42 mm by 13.45 mm and is rated to 100 m, with sapphire over the dial and the back. Inside is Hublot's own HUB1280 Unico, a 4 Hz flyback chronograph with a date and 72 hours of reserve, much of it visible through the open dial. aBlogtoWatch noted that the ceramic still shines a little despite the brushing, which is why it can look like plastic in photographs, though the reviewer found nothing plastic about its weight or feel on the wrist.

Written 10 October 2026 from aBlogtoWatch's hands-on and Time+Watches' introduction.

All Hublot watchesIntegrated-bracelet watchesOn a titanium braceletChronograph
Price
$25,100
Material
Ceramic
Grade / type
Green high-tech ceramic
Water resistance
100 m
Reference
451.GX.5220.GX
Type
Integrated bracelet
Case diameter
42.0 mm
Origin
Switzerland
Movement
Automatic chronograph
Caliber
HUB1280 Unico
Power reserve
72 hours
Complications
Chronograph, Date
Colour
Green
Construction
Assembled
Finish technology
Natural finish
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Bracelet / strap
Green high-tech ceramic bracelet with a black-plated titanium clasp
Matching bracelet
Standard
Crystal
Sapphire
Dial
Green skeleton
Dial colours
Green
Availability
No longer offered
Status
Discontinued
Not published
Thickness, Lug-to-lug, Weight, Hardness, Surface treatment, Caseback, Display back, Lume
Medium confidence Verified Jul 2026 Source: Hublot (maker)
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Frequently asked questions

What is the case of the Hublot Big Bang Integral Green Ceramic 42mm made of?

The case is green high-tech ceramic. The guide has not yet confirmed it on the maker's own page.

What size is the Hublot Big Bang Integral Green Ceramic 42mm?

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

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

It is no longer made, so the only way to buy one is used. Its list price when it was in production was $25,100.

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