The Titanium Field GuidePicks of the month

Timex Deepwater Meridian 300 Titanium HEV Automatic

TW2W82100 / TW2Y48300

The Timex Deepwater Meridian 300 Titanium HEV Automatic is a 44 mm Grade 5 titanium dive watch with a Miyota 8215 automatic movement.

All Timex watchesDiver watchesUnder $1,000Grade 5 titanium
Price
$999
Material
Titanium
Grade / type
Grade 5
Water resistance
300 m
Reference
TW2W82100 / TW2Y48300
Type
Diver
Case diameter
44.0 mm
Thickness
15 mm
Lug-to-lug
51 mm
Origin
United States
Movement
Automatic
Caliber
Miyota 8215
Power reserve
40 h
Complications
Time only
Colour
Grey
Finish technology
Natural finish
Caseback
Titanium
Nickel-free
Unconfirmed (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
HNBR synthetic rubber strap (perforated, quick-release)
Crystal
Sapphire, anti-reflective
Display back
No
Dial
Black, or pale green (full-lume)
Dial colours
Black Green
Lume
Nemoto LumiNova SG2200
Availability
Offered
Status
Pre-order (launched July 2026)
Not published
Weight, Hardness, Construction, Surface treatment, Matching bracelet
High confidence Verified Sep 2026 Source: Timex (maker product page, TW2W82100) / Timex (Introducing the Deepwater Meridian 300 Titanium HEV) / Gear Patrol (hands-on) Spec checksGrade Jul 2026Price Jul 2026
Facts are free to cite with a link.
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Frequently asked questions

What grade of titanium is the Timex Deepwater Meridian 300 Titanium HEV Automatic?

Grade 5, as stated by the maker. The caseback is titanium too.

What size is the Timex Deepwater Meridian 300 Titanium HEV Automatic?

The case is 44 mm across, 15 mm thick and 51 mm from lug to lug. It is water resistant to 300 m.

How much does the Timex Deepwater Meridian 300 Titanium HEV Automatic cost, and is it available?

It is in production, at a list price of $999.

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