The Titanium Field GuidePicks of the month

Hublot Big Bang Unico Essential Grey 42mm

441.NX.4210.RX.HEC22

The Hublot Big Bang Unico Essential Grey 42mm is a 42 mm Grade 5 titanium chronograph with an HUB1280 automatic movement.

All Hublot watchesChronograph watchesGrade 5 titaniumDisplay back
Price
$24,000
Material
Titanium
Grade / type
Grade 5
Water resistance
100 m
Reference
441.NX.4210.RX.HEC22
Type
Chronograph
Case diameter
42.0 mm
Origin
Switzerland
Movement
HUB1280 UNICO Manufacture Self-winding Chronograph Flyback Movement with Column Wheel
Caliber
HUB1280
Power reserve
Approx. 72 Hours
Complications
Chronograph, Date
Colour
Grey
Surface treatment
Satin-finished Titanium
Finish technology
Natural finish
Caseback
Sapphire
Nickel-free
Unconfirmed (clasp or buckle material not confirmed)
Bracelet / strap
Grey Velcro Fastener Fabric. Additional Black and Grey Lined Rubber Strap; Folding clasp satin-finished Titanium
Crystal
Sapphire
Display back
Yes
Dial
Rhodium Plated
Dial colours
Silver
Availability
Offered
Status
Current (limited edition of 200)
Not published
Thickness, Lug-to-lug, Weight, Hardness, Construction, Matching bracelet, Lume
High confidence Verified Oct 2026 Source: Hublot (maker) product page
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

Linde Werdelin SpidoSpeed Titanium (3D Movement)Linde WerdelinSpidoSpeed Titanium (3D Movement)$25,23044.0 mm15 mm thickChronographsame category · same style · similar price · similar sizeJacob & Co Epic X Chrono Titanium (light blue)Jacob & CoEpic X Chrono Titanium (light blue)$28,60044.0 mm14 mm thickChronographsame category · same style · similar price · similar sizeBreguet Marine Chronographe 5527BreguetMarine Chronographe 5527$22,60042.3 mm13.9 mm thickChronographsame category · same style · similar price · similar sizeBRM V12-44 Damier SqueletteBRMV12-44 Damier Squelette$18,33644.0 mm100 gChronographsame category · same style · similar price · similar sizeBrellum Pandial Power Reserve Black Titanium LE ChronometerBrellumPandial Power Reserve Black Titanium LE Chronometer$3,59243.0 mm15.9 mm thick72 gChronographsame category · same style · similar size · same movementBrellum Pandial Marina Bicompax Titanium ChronometerBrellumPandial Marina Bicompax Titanium Chronometer$3,90543.0 mm15.9 mm thick91 gChronographsame category · same style · similar size · same movementLouis Erard 2300 Chronograph Sport (Titanium)Louis Erard2300 Chronograph Sport (Titanium)$4,00444.0 mm15 mm thickChronographsame category · same style · similar size · same movementNorqain Independence Skeleton Chrono 42mm (purple)NorqainIndependence Skeleton Chrono 42mm (purple)$7,74942.0 mm94 gChronographsame category · same style · similar size · same movement

Alternatives to the Hublot Big Bang Unico Essential Grey 42mm

Blancpain Air Command Flyback Chronograph TitaniumBlancpainAir Command Flyback Chronograph Titanium$27,60042.5 mm13.7 mm thickChronographsame category · same style · shared complications · similar priceGrand Seiko Evolution 9 Tentagraph (SLGC001)Grand SeikoEvolution 9 Tentagraph (SLGC001)$14,70043.2 mm15.3 mm thick154 gChronographsame category · same style · shared complications · similar priceGirard-Perregaux Laureato Absolute Chronograph (Titanium)Girard-PerregauxLaureato Absolute Chronograph (Titanium)$15,90044.0 mm14.65 mm thickChronographsame category · same style · shared complications · similar priceGrand Seiko Sport Tentagraph Tokyo Lion SLGC009Grand SeikoSport Tentagraph Tokyo Lion SLGC009$16,90043.0 mm15.6 mm thick139 gChronographsame category · same style · shared complications · similar priceAngelus Chronodate TitaniumAngelusChronodate Titanium$32,10042.5 mm14.25 mm thickChronographsame category · same style · shared complications · similar priceBremont Altitude Chronograph Pulsograph Valjoux 23BremontAltitude Chronograph Pulsograph Valjoux 23$28,65042.0 mm12.65 mm thickChronographsame category · same style · shared complications · similar price

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 grade of titanium is the Hublot Big Bang Unico Essential Grey 42mm?

Grade 5, as stated by the maker. The caseback is sapphire.

What size is the Hublot Big Bang Unico Essential Grey 42mm?

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

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

It is in production, at a list price of $24,000.

All Hublot watches · Chronograph 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