The Wristwatch Field Guide

Boderry SeaTurtle.Ocean Titanium

The Boderry SeaTurtle.Ocean Titanium is a current-production other watch with a grey titanium case. It measures 40.0 mm across, 12.5 mm thick, 72 g, and is water resistant to 100 m. Inside is the Seiko NH35 automatic movement, with 41h power reserve. Complications: Date. Priced from $199. Brand origin: China.

Titanium and ceramic other watchesTitaniumDisplay backUnder $5,000
Reference
–
Type
Other
Price
$199
Case diameter
40.0 mm
Thickness
12.5 mm
Lug-to-lug
–
Water resistance
100 m
Weight
72 g
Origin
China
Movement
Automatic
Caliber
Seiko NH35
Power reserve
41h
Complications
Date
Material
Titanium
Grade / type
Titanium
Colour
Grey
Hardness
–
Construction
–
Surface treatment
None
Caseback
–
Nickel-free
Not verified (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
Lume
Super-LumiNova BGW9
Availability
Offered
Status
Current
Medium confidence Verified Jun 2026 Source: Boderry Maker / listing ↗
Facts are free to cite with a link.
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Frequently asked questions

What is the case material of the Boderry SeaTurtle.Ocean Titanium?

The Boderry SeaTurtle.Ocean Titanium has a grey titanium case. It is recorded at medium confidence pending a maker-stated material.

What size is the Boderry SeaTurtle.Ocean Titanium?

It is 40.0 mm in diameter, 12.5 mm thick, and 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 current-production and lists from $199.

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