The Wristwatch Field Guide

Danubius Black Sea

The Danubius Black Sea is a current-production diver watch with a grey titanium (grade undisclosed; crystallized blue anodized) case, finished with crystallized blue anodization. It measures 40.0 mm across, and is water resistant to 200 m. Inside is the Sellita SW200 automatic movement. Complications: Date. Priced from $1,300. Brand origin: Romania.

Titanium and ceramic diver watchesTitaniumDiversUnder $5,000
Reference
–
Type
Diver
Price
$1,300
Case diameter
40.0 mm
Thickness
–
Lug-to-lug
–
Water resistance
200 m
Weight
–
Origin
Romania
Movement
Automatic
Caliber
Sellita SW200
Power reserve
–
Complications
Date
Material
Titanium
Grade / type
Titanium (grade undisclosed; crystallized blue anodized)
Colour
Grey
Hardness
–
Construction
–
Surface treatment
Crystallized blue anodization
Caseback
–
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
Strap
Matching bracelet
–
Crystal
Sapphire
Display back
No
Dial
Aventurine; Musou Black
Lume
Super-LumiNova
Availability
Offered
Status
Current
Medium confidence Verified Jun 2026 Source: Danubius Watches (maker) / WatchDNA hands-on Maker / listing ↗ Suggested by u/Potential-Peace6416
Facts are free to cite with a link.
See it in the interactive guide

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Alternatives to the Danubius Black Sea

CertinaDS Action Diver 40.5mm Titanium$1,06040.5 mm14.1 mm thick124 gDiversame category · same style · shared complications · similar price
CertinaDS Action Diver 38mm Titanium$1,10038.0 mm13.2 mm thick86 gDiversame category · same style · shared complications · similar price
CitizenPromaster Fujitsubo Platinum DLC (Super Titanium)$1,19541.0 mm119 gDiversame category · same style · shared complications · similar priceOceaneva Deep Marine Explorer II 1250M TitaniumOceanevaDeep Marine Explorer II 1250M Titanium$1,19942.0 mm14.8 mm thickDiversame category · same style · shared complications · similar price
MidoOcean Star 200 Titanium$1,30042.5 mm172 gDiversame category · same style · shared complications · similar price
CertinaDS Action Diver 43mm Powermatic 80 Titanium$1,38043.0 mm13.1 mm thick130 gDiversame category · same style · shared complications · similar price

Frequently asked questions

What is the case material of the Danubius Black Sea?

The Danubius Black Sea has a grey titanium (grade undisclosed; crystallized blue anodized) case. It is recorded at medium confidence pending a maker-stated material.

What size is the Danubius Black Sea?

It is 40.0 mm in diameter, and water resistant to 200 m.

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

It is current-production and lists from $1,300.

All titanium and ceramic Danubius watches · Titanium and ceramic diver watches · All 1040 watches

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