The Titanium Field GuidePicks of the month

Boderry SeaTurtle.Ocean Titanium

The Boderry SeaTurtle.Ocean Titanium is a 40 mm titanium watch with a Seiko NH35 automatic movement. At a list price of $249, it costs less than 92% of the 1,382 titanium watches in production, leaving out the fashion brands.

All Boderry watchesOther watchesUnder $500MicrobrandLightweightLightest, rankedTitanium bracelet availableDisplay back
Price
$249
Material
Titanium
Grade / type
Titanium
Weight
72 g
Water resistance
100 m
Type
Other
Case diameter
40.0 mm
Thickness
12.5 mm
Origin
China
Movement
Automatic
Caliber
Seiko NH35
Power reserve
41h
Complications
Date
Colour
Grey
Surface treatment
None
Finish technology
Natural finish
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Bracelet / strap
FKM rubber strap (titanium bracelet optional)
Matching bracelet
Optional (or strap)
Crystal
Sapphire
Display back
Yes
Dial
Sea blue, turtle green, titanium gray, or black
Dial colours
Black Grey Blue Green
Lume
Super-LumiNova BGW9
Availability
Offered
Status
Current
Not published
Reference, Lug-to-lug, Hardness, Construction, Caseback
Medium confidence Verified Sep 2026 Source: Boderry Spec checksGrade Sep 2026Price Jun 2026Weight Jun 2026
Facts are free to cite with a link.
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Frequently asked questions

What grade of titanium is the Boderry SeaTurtle.Ocean Titanium?

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 Boderry SeaTurtle.Ocean Titanium?

The case is 40 mm across and 12.5 mm thick. It is water resistant to 100 m.

How much does the Boderry SeaTurtle.Ocean Titanium weigh?

About 72 g.

How much does the Boderry SeaTurtle.Ocean Titanium cost, and is it available?

It is in production, at a list price of $249.

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