The Wristwatch Field Guide

Octopus Kraken OCT-010 Titanium PT5000 Diver

The Octopus Kraken OCT-010 Titanium PT5000 Diver is a current-production diver watch with a grey grade 2 case. It measures 39.0 mm across, 11.5 mm thick, 46 mm lug to lug, 100 g, and is water resistant to 200 m. Inside is the PT5000 automatic movement. Complications: Date. Priced from $305. Brand origin: China.

Titanium and ceramic diver watchesTitaniumDiversUnder $5,000
Reference
–
Type
Diver
Price
$305
Case diameter
39.0 mm
Thickness
11.5 mm
Lug-to-lug
46 mm
Water resistance
200 m
Weight
100 g
Origin
China
Movement
Automatic
Caliber
PT5000
Power reserve
–
Complications
Date
Material
Titanium
Grade / type
Grade 2
Colour
Grey
Hardness
–
Construction
–
Surface treatment
None
Caseback
Steel
Nickel-free
No (steel contact)
Bracelet / strap
Titanium bracelet
Matching bracelet
Standard
Crystal
Sapphire, AR
Display back
No
Dial
Black, blue
Lume
Swiss BGW9
Availability
Offered
Status
Current
High confidence Verified Jun 2026 Source: Octopus Kraken (maker product page) Maker / listing ↗
Facts are free to cite with a link.
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Alternatives to the Octopus Kraken OCT-010 Titanium PT5000 Diver

San MartinRetro Titanium Diver SN0125-T$23942.0 mmDiversame category · same style · shared complications · similar priceHamtun Kraken H3HamtunKraken H3$31541.0 mmDiversame category · same style · shared complications · similar priceHelm Vanuatu TitaniumHelmVanuatu Titanium$35042.0 mm14 mm thick145 gDiversame category · same style · shared complications · similar priceHelm Khuraburi TitaniumHelmKhuraburi Titanium$37542.0 mm16 mm thick145 gDiversame category · same style · shared complications · similar priceScurfa Diver One TitaniumScurfaDiver One Titanium$29040.0 mm14 mm thick75 gDiversame category · same style · shared complications · similar priceAragon Enforcer Titanium 9015AragonEnforcer Titanium 9015$22944.0 mm16 mm thick181 gDiversame category · same style · shared complications · similar price

Frequently asked questions

Is the Octopus Kraken OCT-010 Titanium PT5000 Diver nickel-free?

No. At least one part that touches the skin is nickel-bearing steel (commonly the caseback or clasp), so the guide does not mark it nickel-free.

What is the case material of the Octopus Kraken OCT-010 Titanium PT5000 Diver?

The Octopus Kraken OCT-010 Titanium PT5000 Diver has a grey grade 2 case, though its caseback is steel. This is confirmed against the maker spec.

What size is the Octopus Kraken OCT-010 Titanium PT5000 Diver?

It is 39.0 mm in diameter, 11.5 mm thick, 46 mm lug to lug, and water resistant to 200 m.

How much does the Octopus Kraken OCT-010 Titanium PT5000 Diver weigh?

About 100 g.

How much does the Octopus Kraken OCT-010 Titanium PT5000 Diver cost, and is it available?

It is current-production and lists from $305.

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