The Titanium Field Guide

Thorn T007 38mm 50 Fathoms Smil-Spec Dive

The Thorn T007 38mm 50 Fathoms Smil-Spec Dive is a 38 mm Grade 2 titanium dive watch with a PT5000 automatic movement. At 10 mm thick, no other titanium dive watch with a stated thickness is thinner, out of 260. At 38 mm across, it is smaller than 94% of the 355 titanium dive watches in the guide.

All Thorn watchesDiver watchesUnder $500MicrobrandUnder 11 mm thickCompact (38 mm and under)
Price
$179
Material
Titanium
Grade / type
Grade 2
Water resistance
200 m
Type
Diver
Case diameter
38.0 mm
Thickness
10 mm
Origin
China
Movement
Automatic
Caliber
PT5000
Complications
Time only
Colour
Grey
Surface treatment
Internal anti-magnetic soft iron shield
Finish technology
Natural finish
Caseback
Titanium
Nickel-free
Unconfirmed (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Custom Molded FKM Fluororubber Strap (Non-Yellowing, Non-Discoloring)
Crystal
Domed blue sapphire
Dial
Black, with a 6 o'clock humidity indicator subdial that turns red on moisture exposure
Dial colours
Black Red
Availability
Offered
Status
Current
Not published
Reference, Lug-to-lug, Weight, Power reserve, Hardness, Construction, Matching bracelet, Display back, Lume
Medium confidence Verified Aug 2026 Source: Thorn (maker store product page)
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Frequently asked questions

What grade of titanium is the Thorn T007 38mm 50 Fathoms Smil-Spec Dive?

Grade 2, from a secondary source. The guide has not yet read the grade on the maker's own page. The caseback is titanium too.

What size is the Thorn T007 38mm 50 Fathoms Smil-Spec Dive?

The case is 38 mm across and 10 mm thick. It is water resistant to 200 m.

How much does the Thorn T007 38mm 50 Fathoms Smil-Spec Dive cost, and is it available?

It is in production, at a list price of $179.

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