The Titanium Field Guide

Danubius Black Sea

The Danubius Black Sea is a current-production diver watch with a Titanium (grade undisclosed; crystallized blue anodized) case, finished with crystallized blue anodization. It is priced close to the $1,300 median for the category.

Titanium diver watchesUnder $3,000Microbrand
Price
$1,300
Titanium
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
Case shape
Round
Case colour
Blue
Finish technology
Anodized / heat-treated
Surface treatment
Crystallized blue anodization
Nickel-free
Not verified (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, Caseback, Titanium bracelet Help verify
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.
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Frequently asked questions

What grade of titanium is the Danubius Black Sea?

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

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.

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