The Titanium Field GuidePicks of the month

Hublot Big Bang Integrated Grey Ceramic 42mm

451.FX.6923.FX Archive · used only

The Hublot Big Bang Integrated Grey 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 grey ceramic
Water resistance
100 m
Reference
451.FX.6923.FX
Type
Integrated bracelet
Case diameter
42.0 mm
Origin
Switzerland
Movement
Automatic chronograph
Caliber
HUB1280 Unico
Power reserve
72 hours
Complications
Chronograph, Date
Colour
Grey
Construction
Assembled
Finish technology
Natural finish
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Bracelet / strap
Grey high-tech ceramic bracelet with a titanium deployant clasp
Matching bracelet
Standard
Crystal
Sapphire
Dial
Grey skeleton
Dial colours
Grey
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.
Reader reviews & photosContribute photo or review
See it in the interactive guideGet the monthly letterContribute a photo or review

Browse all watch comparisons →

Similar watches

Girard-Perregaux Laureato Chronograph Ti49Girard-PerregauxLaureato Chronograph Ti49$20,40042.0 mm12 mm thick106 gIntegrated braceletsame category · same style · similar size · same movementBulgari Titanio ChronographBulgariTitanio Chronograph$6,05041.0 mm12.35 mm thickIntegrated braceletsame category · same style · similar size · same movementMaurice Lacroix Aikon Automatic Chronograph 44 TitaniumMaurice LacroixAikon Automatic Chronograph 44 Titanium$5,40044.0 mm15 mm thickIntegrated braceletsame category · same style · similar size · same movement
BreitlingChronomat B01 42 (titanium)$10,70042.0 mm15.1 mm thickIntegrated braceletsame category · same style · similar size · same movement
ZenithDefy El Primero 21 (titanium)$11,90044.0 mm14.5 mm thick143 gIntegrated braceletsame category · same style · similar size · same movementZenith Defy 21 Ultraviolet (microblasted titanium)ZenithDefy 21 Ultraviolet (microblasted titanium)$13,10044.0 mm14.5 mm thickIntegrated braceletsame category · same style · similar size · same movementZenith Defy 21 Ultrablue (microblasted titanium)ZenithDefy 21 Ultrablue (microblasted titanium)$14,00044.0 mm14.5 mm thickIntegrated braceletsame category · same style · similar size · same movementAudemars Piguet Royal Oak Offshore Selfwinding Chronograph 42mm 26238TI GreyAudemars PiguetRoyal Oak Offshore Selfwinding Chronograph 42mm 26238TI Grey$42,50042.0 mm15.2 mm thickIntegrated braceletsame category · same style · similar size · same movement

Alternatives to the Hublot Big Bang Integrated Grey Ceramic 42mm

Zenith Defy Extreme 45mm (microblasted titanium)ZenithDefy Extreme 45mm (microblasted titanium)$20,10045.0 mm15.4 mm thickIntegrated braceletsame category · same style · shared complications · similar sizeZenith Defy Extreme Chroma (titanium and white ceramic)ZenithDefy Extreme Chroma (titanium and white ceramic)$20,60045.0 mm15.4 mm thickIntegrated braceletsame category · same style · shared complications · similar sizeZenith Defy Extreme Jungle (titanium, Tiger's Eye bezel)ZenithDefy Extreme Jungle (titanium, Tiger's Eye bezel)$28,00045.0 mm15.4 mm thickIntegrated braceletsame category · same style · shared complications · similar sizeAudemars Piguet Royal Oak Offshore Selfwinding Chronograph 42mm 26238TIAudemars PiguetRoyal Oak Offshore Selfwinding Chronograph 42mm 26238TI$43,20042.0 mm15.2 mm thickIntegrated braceletsame category · same style · shared complications · similar sizeAudemars Piguet Royal Oak Offshore Selfwinding Chronograph 43mm 26420TIAudemars PiguetRoyal Oak Offshore Selfwinding Chronograph 43mm 26420TI$45,90043.0 mm14.4 mm thickIntegrated braceletsame category · same style · shared complications · similar sizeAudemars Piguet Royal Oak Offshore Selfwinding Chronograph 43mm 26420IO GreenAudemars PiguetRoyal Oak Offshore Selfwinding Chronograph 43mm 26420IO Green$46,60043.0 mm14.4 mm thickIntegrated braceletsame category · same style · shared complications · similar size

More watches from Hublot

Hublot Classic Fusion Titanium 42mmHublotClassic Fusion Titanium 42mm$8,70042.0 mmDressHublot MP-17 Meca-10 Arsham Splash Titanium SapphireHublotMP-17 Meca-10 Arsham Splash Titanium Sapphire$73,00042.0 mm15.35 mm thickOther
HublotBig Bang Unico Titanium 42mm$22,80042.0 mmChronographHublot Big Bang Original Unico Titanium 43mmHublotBig Bang Original Unico Titanium 43mm$20,30443.0 mm13.2 mm thickChronographHublot Big Bang Original Unico Titanium Ceramic 43mmHublotBig Bang Original Unico Titanium Ceramic 43mm$21,50643.0 mm13.2 mm thickChronographHublot Big Bang MECA-10 Titanium 42mmHublotBig Bang MECA-10 Titanium 42mm$25,20042.0 mm13.9 mm thickOther

Frequently asked questions

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

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

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

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

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

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

All Hublot watches · Integrated-bracelet watches · All 1,960 watches

Learn: Titanium grades · Surface treatments · Why titanium scratches · How to read a spec

How we verify & grade · Image & Trademark Policy · Terms & Conditions · Privacy Policy

Report an error on this page · how corrections work