The Titanium Field Guide

Tandorio TD227 Titanium SKX013 37mm Diving

The Tandorio TD227 Titanium SKX013 37mm Diving is a 37 mm titanium dive watch with a TMI NH35 automatic movement. At 37 mm across, no other titanium dive watch in the guide is smaller, out of 355. At a list price of $135, only three of the 293 other titanium dive watches in production, leaving out the fashion brands cost less.

All Tandorio watchesDiver watchesUnder $500MicrobrandCompact (38 mm and under)
Price
$134.78
Material
Titanium
Grade / type
Titanium (grade undisclosed)
Water resistance
200 m
Type
Diver
Case diameter
37.0 mm
Thickness
13.6 mm
Origin
China
Movement
Automatic
Caliber
TMI NH35
Complications
Time only
Colour
Grey
Finish technology
Natural finish
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Bracelet / strap
20 mm band, 23 cm long
Crystal
Sapphire
Dial
Black, blue, green or orange
Dial colours
Black Blue Green Orange
Availability
Offered
Status
Current
Not published
Reference, Lug-to-lug, Weight, Power reserve, Hardness, Construction, Surface treatment, Caseback, Matching bracelet, Display back, Lume
Medium confidence Verified Aug 2026 Source: Tandorio (maker store product page)
Facts are free to cite with a link.
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Frequently asked questions

What grade of titanium is the Tandorio TD227 Titanium SKX013 37mm Diving?

Titanium, with no grade stated. The record is at medium confidence, so check the maker's page before relying on it.

What size is the Tandorio TD227 Titanium SKX013 37mm Diving?

The case is 37 mm across and 13.6 mm thick. It is water resistant to 200 m.

How much does the Tandorio TD227 Titanium SKX013 37mm Diving cost, and is it available?

It is in production, at a list price of $134.78.

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