The Titanium Field GuidePicks of the month

Ulysse Nardin Blast Skeleton X Carbonium

3715-260-3/CARB

The Ulysse Nardin Blast Skeleton X Carbonium is a 43 mm carbon watch with an UN-371 hand-wound movement. With a 96-hour power reserve, only three of the 110 other mechanical carbon watches with a stated reserve run longer.

All Ulysse Nardin watchesOther watchesUnder 11 mm thickLightweightLightest, rankedDisplay back
Price
$33,000
Material
Carbon
Grade / type
Carbonium (carbon composite)
Weight
60.36 g
Water resistance
50 m
Reference
3715-260-3/CARB
Type
Other
Case diameter
43.0 mm
Thickness
10.65 mm
Origin
Switzerland
Movement
Manual-winding skeleton
Caliber
UN-371
Power reserve
96 hours
Complications
Time only
Colour
Black
Construction
Assembled
Finish technology
Natural finish
Caseback
Sapphire
Nickel-free
Unconfirmed (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Rubber strap
Crystal
Sapphire
Display back
Yes
Dial
Skeleton
Lume
Super-LumiNova
Availability
Offered
Status
Current (availability re-check 2026-10-20: maker page at the cited url answers 200 and reads InStock)
Not published
Lug-to-lug, Hardness, Surface treatment, Matching bracelet
Medium confidence Verified Oct 2026 Source: Ulysse Nardin (maker) / aBlogtoWatch Spec checksComposite Jul 2026Price Sep 2026 highWeight Jul 2026
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

Ressence Type 11RessenceType 11$27,63341.0 mm11 mm thickOthersame category · same style · similar price · similar sizeHublot Big Bang MECA-10 Titanium 42mmHublotBig Bang MECA-10 Titanium 42mm$25,20042.0 mm13.9 mm thickOthersame category · same style · similar price · similar sizeHublot Big Bang MECA-10 Titanium 45mmHublotBig Bang MECA-10 Titanium 45mm$25,70045.0 mmOthersame category · same style · similar price · similar sizeRessence Type 1 SlimRessenceType 1 Slim$27,21742.0 mm11 mm thick67 gOthersame category · same style · similar price · similar sizeRessence Type 1 RoundRessenceType 1 Round$27,21742.7 mm11 mm thick64 gOthersame category · same style · similar price · similar sizeRessence Type 1 SquaredRessenceType 1 Squared$27,21741.5 mm11 mm thickOthersame category · same style · similar price · similar sizeHublot Spirit of Big Bang Meca-10 Titanium 45mmHublotSpirit of Big Bang Meca-10 Titanium 45mm$27,60045.0 mmOthersame category · same style · similar price · similar sizeRomain Gauthier C by Romain Gauthier Titanium Edition 39.5Romain GauthierC by Romain Gauthier Titanium Edition 39.5$40,84939.5 mm9.45 mm thick51 gOthersame category · same style · similar price · similar thickness

Alternatives to the Ulysse Nardin Blast Skeleton X Carbonium

Jacob & Co Epic X Skeleton TitaniumJacob & CoEpic X Skeleton Titanium$26,40044.0 mm12.3 mm thickOthersame category · same style · similar price · similar sizeLYH Vinyl Record (Titanium Version)LYHVinyl Record (Titanium Version)$32,43941.0 mm12.6 mm thickOthersame category · same style · similar price · similar sizeChronoswiss ReSec Obsidian ManufactureChronoswissReSec Obsidian Manufacture$25,71142.0 mmOthersame category · same style · similar price · similar sizeLinde Werdelin Oktopus VolcanoLinde WerdelinOktopus Volcano$30,03644.0 mm15 mm thickOthersame category · same style · similar price · similar sizeWilbur LEO JW1.1WilburLEO JW1.1$32,50046.0 mm16.5 mm thickOthersame category · same style · similar price · similar sizeGirard-Perregaux Neo Bridges (Titanium)Girard-PerregauxNeo Bridges (Titanium)$32,70045.0 mmOthersame category · same style · similar price · similar size

More watches from Ulysse Nardin

Ulysse Nardin Diver 44mm TitaniumUlysse NardinDiver 44mm Titanium–44.0 mmDiverUlysse Nardin Diver Hammerhead Shark TitaniumUlysse NardinDiver Hammerhead Shark Titanium–44.0 mmDiverUlysse Nardin Diver Chronograph TitaniumUlysse NardinDiver Chronograph Titanium–44.0 mmDiverUlysse Nardin Diver X Skeleton Azure (DLC titanium)Ulysse NardinDiver X Skeleton Azure (DLC titanium)–44.0 mmDiverUlysse Nardin Freak X Ti BlackUlysse NardinFreak X Ti Black–43.0 mmOtherUlysse Nardin Freak ONE OPS (DLC titanium)Ulysse NardinFreak ONE OPS (DLC titanium)$79,80044.0 mm13.37 mm thick104 gOther

Frequently asked questions

What is the case of the Ulysse Nardin Blast Skeleton X Carbonium made of?

The case is carbonium (carbon composite). The guide has not yet confirmed it on the maker's own page. The caseback is sapphire.

What size is the Ulysse Nardin Blast Skeleton X Carbonium?

The case is 43 mm across and 10.65 mm thick. It is water resistant to 50 m.

How much does the Ulysse Nardin Blast Skeleton X Carbonium weigh?

About 60.36 g.

How much does the Ulysse Nardin Blast Skeleton X Carbonium cost, and is it available?

It is in production, at a list price of $33,000.

All Ulysse Nardin watches · Other 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