The Titanium Field GuidePicks of the month

Danubius Black Sea

The Danubius Black Sea is a 40 mm titanium dive watch with a Sellita SW200 automatic movement.

All Danubius watchesDiver watchesUnder $3,000Microbrand
Price
$1,300
Material
Titanium
Grade / type
Titanium (grade undisclosed; crystallized blue anodized)
Water resistance
200 m
Type
Diver
Case diameter
40.0 mm
Origin
Romania
Movement
Automatic
Caliber
Sellita SW200
Complications
Date
Colour
Blue
Surface treatment
Crystallized blue anodization
Finish technology
Anodized / heat-treated
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Bracelet / strap
Strap
Crystal
Sapphire
Display back
No
Dial
Aventurine; Musou Black
Dial colours
Black Meteorite
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Reference, Thickness, Lug-to-lug, Weight, Power reserve, Hardness, Construction, Caseback, Matching bracelet
Medium confidence Verified Jun 2026 Source: Danubius Watches (maker) / WatchDNA hands-on Suggested by u/Potential-Peace6416
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

Papar CenotePaparCenote$99540.0 mm10.9 mm thick60 gDiversame category · same style · similar price · similar sizeOcean Crawler Ocean Navigator V3 (Titanium)Ocean CrawlerOcean Navigator V3 (Titanium)$1,19942.0 mm14.8 mm thickDiversame category · same style · similar price · similar sizeVenezianico Nereide TitanioVenezianicoNereide Titanio$1,23442.0 mm12.5 mm thick66 gDiversame category · same style · similar price · similar sizeSynchron Ti300M PoseidonSynchronTi300M Poseidon$1,29041.0 mm11.9 mm thick50 gDiversame category · same style · similar price · similar sizeRedux & Co. COURG42Redux & Co.COURG42$1,30042.0 mm12 mm thickDiversame category · same style · similar price · similar sizeRedux & Co. VALOR Model 11Redux & Co.VALOR Model 11$1,30038.0 mm12 mm thickDiversame category · same style · similar price · similar sizeTrematic T-Five Beigua MarisTrematicT-Five Beigua Maris$1,32039.0 mm13.8 mm thickDiversame category · same style · similar price · similar sizeGruppo Ardito Lince (Titanium)Gruppo ArditoLince (Titanium)$1,32142.0 mm12 mm thickDiversame category · same style · similar price · similar size

Alternatives to the Danubius Black Sea

Certina DS Action Diver 40.5mm TitaniumCertinaDS Action Diver 40.5mm Titanium$1,07540.5 mm14.1 mm thick124 gDiversame category · same style · shared complications · similar priceVarius SeekVariusSeek$1,09542.0 mm13.4 mm thick130 gDiversame category · same style · shared complications · similar priceCertina DS Action Diver 38mm TitaniumCertinaDS Action Diver 38mm Titanium$1,10038.0 mm13.2 mm thick86 gDiversame category · same style · shared complications · similar priceCitizen Promaster Fujitsubo Platinum DLC (Super Titanium)CitizenPromaster Fujitsubo Platinum DLC (Super Titanium)$1,19541.0 mm119 gDiversame category · same style · shared complications · similar priceOceaneva Deep Marine Explorer II 1250mOceanevaDeep Marine Explorer II 1250m$1,19942.0 mm14.8 mm thick145 gDiversame category · same style · shared complications · similar priceContrarian Nova Titanium 300ContrarianNova Titanium 300$1,25042.0 mm13.4 mm thickDiversame category · same style · shared complications · similar price

Frequently asked questions

What grade of titanium is the Danubius Black Sea?

Titanium, with no grade stated. The record is at medium confidence, so check the maker's page before relying on it.

What size is the Danubius Black Sea?

The case is 40 mm across. It is water resistant to 200 m.

How much does the Danubius Black Sea cost, and is it available?

It is in production, at a list price of $1,300.

All Danubius watches · Diver 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