The Titanium Field Guide

Casio G-Shock GMW-B5000TR-9 (TranTixxii titanium)

The Casio G-Shock GMW-B5000TR-9 (TranTixxii titanium) is a current-production watch with a titanium (trantixxii alloy) case, finished with gold ip + multicolor ip. At 110 g it sits around the middle for watches in the guide, and is priced above 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.

All Casio watchesWatch other watchesUnder $3,000Lightest, rankedSolar
Price
$1,700
Material
Titanium
Grade / type
Titanium (TranTixxii alloy)
Weight
110 g
Water resistance
200 m
Type
Other
Case diameter
43.2 mm
Thickness
13 mm
Lug-to-lug
49.3 mm
Origin
Japan
Movement
Tough Solar (Multi-Band 6 + Bluetooth)
Caliber
Casio (Tough Solar)
Complications
Day-date
Colour
Gold
Surface treatment
Gold IP + multicolor IP
Finish technology
PVD / IP
Caseback
Titanium
Nickel-free
Maker states none
Bracelet / strap
Titanium (TranTixxii)
Crystal
Sapphire
Display back
No
Dial
Grey and black reverse LCD (gold accents)
Dial colours
Black Grey
Availability
Offered
Status
Limited titanium edition
Not published
Reference, Power reserve, Hardness, Construction, Matching bracelet, Lume
Medium confidence Verified Jul 2026 Source: aBlogtoWatch Maker ↗
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Frequently asked questions

Is the Casio G-Shock GMW-B5000TR-9 (TranTixxii titanium) nickel-free?

On the maker's published specification, no nickel-bearing steel touches the skin: a titanium (trantixxii alloy) 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 G-Shock GMW-B5000TR-9 (TranTixxii titanium)?

The Casio G-Shock GMW-B5000TR-9 (TranTixxii titanium) has a titanium (trantixxii alloy) case with a titanium caseback. It is recorded at medium confidence pending a maker-stated material.

What size is the Casio G-Shock GMW-B5000TR-9 (TranTixxii titanium)?

It is 43.2 mm in diameter, 13 mm thick, 49.3 mm lug to lug, and water resistant to 200 m.

How much does the Casio G-Shock GMW-B5000TR-9 (TranTixxii titanium) weigh?

About 110 g.

How much does the Casio G-Shock GMW-B5000TR-9 (TranTixxii titanium) cost, and is it available?

It is current-production and lists from $1,700.

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