The Titanium Field Guide

Timex Expedition Pioneer Titanium Automatic

TW2Y63600 / TW2Y63800

The Timex Expedition Pioneer Titanium Automatic is a current-production diver watch with a grade 2 titanium case. It is priced well under the $1,299 median for the category. The caseback is open, so the movement is visible.

All Timex watchesWatch diver watchesUnder $1,000Titanium bracelet availableDisplay back
Price
$579
Material
Titanium
Grade / type
Grade 2
Water resistance
200 m
Reference
TW2Y63600 / TW2Y63800
Type
Diver
Case diameter
41.0 mm
Thickness
13.5 mm
Lug-to-lug
48 mm
Origin
United States
Movement
Automatic
Caliber
Miyota 8215
Power reserve
40h
Complications
Date
Colour
Grey
Surface treatment
None
Finish technology
Natural finish
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Bracelet / strap
HNBR rubber strap or titanium bracelet
Matching bracelet
Optional (or strap)
Crystal
Sapphire (anti-reflective)
Display back
Yes
Dial
Black
Dial colours
Black
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Weight, Hardness, Construction, Caseback
High confidence Verified Sep 2026 Source: Timex Spec checksGrade Jul 2026Price Sep 2026
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Frequently asked questions

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

The Timex Expedition Pioneer Titanium Automatic has a grade 2 titanium case. This is confirmed against the maker spec.

What size is the Timex Expedition Pioneer Titanium Automatic?

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 cost, and is it available?

It is current-production and lists from $579.

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