The Titanium Field Guide

Timex Expedition Pioneer Titanium Automatic GMT

TW2W53000 / TW2Y63500

The Timex Expedition Pioneer Titanium Automatic GMT is a current-production watch with a grade 2 titanium case. At 78.6 g it sits around the middle for watches in the guide, and is priced well under the $1,445 median across the guide. The caseback is open, so the movement is visible.

All Timex watchesWatch other watchesUnder $1,000LightweightLightest, rankedTitanium bracelet availableDisplay backGMT
Price
$729
Material
Titanium
Grade / type
Grade 2
Weight
78.6 g
Water resistance
200 m
Reference
TW2W53000 / TW2Y63500
Type
Other
Case diameter
41.0 mm
Thickness
13.5 mm
Lug-to-lug
48 mm
Origin
United States
Movement
Automatic GMT (caller)
Caliber
Seiko NH34
Power reserve
41h
Complications
GMT, Date
Colour
Grey
Surface treatment
None
Finish technology
Natural finish
Caseback
Titanium (sapphire display window)
Nickel-free
Unconfirmed (clasp or buckle material not confirmed)
Bracelet / strap
Silicone, fabric, or titanium bracelet
Matching bracelet
Optional (or strap)
Crystal
Sapphire (anti-reflective)
Display back
Yes
Dial
Black, 24-hour scale
Dial colours
Black
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Hardness, Construction
High confidence Verified Aug 2026 Source: Timex
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Frequently asked questions

What is the case material of the Timex Expedition Pioneer Titanium Automatic GMT?

The Timex Expedition Pioneer Titanium Automatic GMT has a grade 2 titanium case with a titanium (sapphire display window) caseback. This is confirmed against the maker spec.

What size is the Timex Expedition Pioneer Titanium Automatic GMT?

It is 41.0 mm in diameter, 13.5 mm thick, 48 mm lug to lug, and water resistant to 200 m.

How much does the Timex Expedition Pioneer Titanium Automatic GMT weigh?

About 78.6 g.

How much does the Timex Expedition Pioneer Titanium Automatic GMT cost, and is it available?

It is current-production and lists from $729.

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