The Wristwatch Field Guide

WISE Diving 300M Gen 3 Titanium

DTB331

The WISE Diving 300M Gen 3 Titanium is a current-production diver watch with a titanium case. It is priced well under the $1,199 median for the category.

All WISE watchesExotic-material diver watchesTitaniumDiversUnder $5,000
Price
$610
Material
Titanium
Grade / type
Titanium
Water resistance
300 m
Reference
DTB331
Type
Diver
Case diameter
44.0 mm
Thickness
15.8 mm
Lug-to-lug
51.25 mm
Origin
Thailand
Movement
Automatic
Caliber
Miyota 8315
Power reserve
~60 h
Complications
Time only
Colour
Grey
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
FKM rubber strap plus NATO strap
Crystal
Domed sapphire, inner AR
Display back
No
Dial
Brain Coral pattern, multiple colorways (DTB331, DTB431 army green, DTB831 orange)
Dial colours
Green Orange Salmon
Lume
Super-LumiNova C3 X1
Availability
Offered
Status
Current (made to order)
Not published
Weight, Hardness, Construction, Surface treatment, Caseback, Matching bracelet
Medium confidence Verified Aug 2026 Source: WISE (maker product page) / WISE Diving 300M Gen 3 collection Also sold asDTB431, DTB831
Facts are free to cite with a link.
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Frequently asked questions

What is the case material of the WISE Diving 300M Gen 3 Titanium?

The WISE Diving 300M Gen 3 Titanium has a titanium case. It is recorded at medium confidence pending a maker-stated material.

What size is the WISE Diving 300M Gen 3 Titanium?

It is 44.0 mm in diameter, 15.8 mm thick, 51.25 mm lug to lug, and water resistant to 300 m.

How much does the WISE Diving 300M Gen 3 Titanium cost, and is it available?

It is current-production and lists from $610.

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