The Titanium Field Guide

Casio Pro Trek Manaslu PRX-8000T-7

Archive · used only

The Casio Pro Trek Manaslu PRX-8000T-7 is a discontinued watch with a titanium case, finished with titanium. At 140 g it sits among the heavier watches in the guide, and is priced close to the $1,425 median across the guide. The maker states no nickel-bearing steel at any skin-contact point, across the case, caseback and bracelet. No longer offered new; listed here as an archive reference for the used market.

All Casio watchesWatch other watchesUnder $3,000Lightest, rankedSolar
Price
$1,500
Material
Titanium
Grade / type
Titanium
Weight
140 g (with bracelet)
Water resistance
100 m
Type
Other
Thickness
14.4 mm
Origin
Japan
Movement
Tough Solar (Multi-Band 6, Triple Sensor v3)
Caliber
Casio (Tough Solar)
Complications
Altimeter
Colour
Grey
Surface treatment
Titanium
Finish technology
Natural finish
Caseback
Titanium
Nickel-free
Maker states none
Bracelet / strap
Titanium
Crystal
Sapphire
Display back
No
Dial
Black (orange seconds hand)
Dial colours
Black
Availability
No longer offered
Status
Archive (the PRX Manaslu line is retired)
Not published
Reference, Case diameter, Lug-to-lug, Power reserve, Hardness, Construction, Matching bracelet, Lume
Medium confidence Verified Sep 2026 Source: Casio (international product sitemap) / Casio Pro Trek (current lineup, international) Maker ↗ Spec checksGrade Jul 2026Price Jul 2026Weight Jul 2026
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Frequently asked questions

Is the Casio Pro Trek Manaslu PRX-8000T-7 nickel-free?

On the maker's published specification, no nickel-bearing steel touches the skin: a titanium case with a titanium caseback, plus a non-steel crown and bracelet and clasp. That is what the guide records rather than a test of the watch, so confirm the contact points with the maker before buying if you react to nickel.

What is the case material of the Casio Pro Trek Manaslu PRX-8000T-7?

The Casio Pro Trek Manaslu PRX-8000T-7 has a titanium case with a titanium caseback. It is recorded at medium confidence pending a maker-stated material.

How much does the Casio Pro Trek Manaslu PRX-8000T-7 weigh?

About 140 g (w/ bracelet).

How much does the Casio Pro Trek Manaslu PRX-8000T-7 cost, and is it available?

It is no longer offered new; the guide keeps it as an archive reference for the used market, and it listed from $1,500 when current.

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