The Titanium Field Guide

Tandorio TD015T 42mm Titanium GMT

The Tandorio TD015T 42mm Titanium GMT is a 42 mm titanium watch with a Seiko NH34 automatic movement.

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Material
Titanium
Grade / type
Titanium (grade undisclosed)
Weight
83.1 g (with strap)
Water resistance
200 m
Type
Other
Price
– · Not recorded: the store's struck-through reference figure on this listing varies by variant and on some variants is lower than the charged figure, so neither is credible as a list price
Case diameter
42.0 mm
Thickness
13.3 mm
Lug-to-lug
50.5 mm
Origin
China
Movement
Automatic GMT
Caliber
Seiko NH34
Complications
GMT, Date
Colour
Grey
Surface treatment
None
Finish technology
Natural finish
Caseback
Steel
Nickel-free
No (steel contact)
Bracelet / strap
22 mm nylon strap with pin buckle
Crystal
Sapphire
Display back
No
Dial
Black, with date at 3; offered with black, black and red, black and blue, or blue and red 24-hour bezels
Dial colours
Black Blue Red
Lume
Green luminous hands and markers
Availability
Offered
Status
Current
Not published
Reference, Power reserve, Hardness, Construction, Matching bracelet
Medium confidence Verified Oct 2026 Source: Tandorio (maker store product page)
Facts are free to cite with a link.
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Frequently asked questions

Is the Tandorio TD015T 42mm Titanium GMT nickel-free?

No. The caseback is steel, and steel carries nickel, so the guide does not list it as nickel-free.

What grade of titanium is the Tandorio TD015T 42mm Titanium GMT?

Titanium, with no grade stated. The caseback is steel, not titanium. The record is at medium confidence, so check the maker's page before relying on it.

What size is the Tandorio TD015T 42mm Titanium GMT?

The case is 42 mm across, 13.3 mm thick and 50.5 mm from lug to lug. It is water resistant to 200 m.

How much does the Tandorio TD015T 42mm Titanium GMT weigh?

About 83.1 g on its strap.

How much does the Tandorio TD015T 42mm Titanium GMT cost, and is it available?

It is in production, but the maker does not publish a price.

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