The Wristwatch Field Guide

Timex Expedition Pioneer Titanium Automatic

TW2Y63600 / TW2Y63800

The Timex Expedition Pioneer Titanium Automatic is a current-production diver watch with a grey grade 2 case. It measures 41.0 mm across, 13.5 mm thick, 48 mm lug to lug, and is water resistant to 200 m. Inside is the Miyota 8215 automatic movement, with 40h power reserve. Complications: Date. Priced from $579 (Titanium bracelet from 579). Brand origin: United States.

Titanium and ceramic diver watchesTitaniumDiversDisplay backUnder $5,000
Reference
TW2Y63600 / TW2Y63800
Type
Diver
Price
$579 · Titanium bracelet from 579
Case diameter
41.0 mm
Thickness
13.5 mm
Lug-to-lug
48 mm
Water resistance
200 m
Weight
–
Origin
United States
Movement
Automatic
Caliber
Miyota 8215
Power reserve
40h
Complications
Date
Material
Titanium
Grade / type
Grade 2
Colour
Grey
Hardness
–
Construction
–
Surface treatment
None
Caseback
–
Nickel-free
Not verified (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
Lume
Super-LumiNova
Availability
Offered
Status
Current
High confidence Verified Jul 2026 Source: Timex Maker / listing ↗
Facts are free to cite with a link.
See it in the interactive guide

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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 grey grade 2 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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