The Titanium Field Guide

Vario x RZE UltraHex Titanium Trench

Archive · used only

The Vario x RZE UltraHex Titanium Trench is a discontinued field watch with a Titanium (UltraHex hardened titanium) case, finished with ultrahex surface hardening (rze proprietary). It is priced close to the $550 median for the category. No longer offered new; listed here as an archive reference for the used market.

Titanium field watchesUnder $500MicrobrandUnder 11 mm thickCompact (38 mm and under)
Price
$499
Titanium
Titanium (UltraHex hardened titanium)
Water resistance
100 m
Type
Field
Case diameter
37.0 mm
Thickness
10 mm
Lug-to-lug
45 mm
Origin
Singapore
Movement
Miyota 82s5, gilt with Cotes de Geneve finishing, hacking and hand-winding
Caliber
82s5
Power reserve
40+ hours
Complications
Time only
Case shape
Round
Case colour
Natural / grey
Finish technology
Surface hardening
Surface treatment
UltraHex surface hardening (RZE proprietary)
Caseback
Titanium
Nickel-free
Not verified (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Crazy horse leather strap with bund pad
Crystal
Sapphire (double domed, inner AR)
Display back
No
Dial
Three limited variants: Medallion Yellow enamel, Timascus, Lumed Carbon Fibre
Dial colours
Yellow
Lume
C3 and BGW9 Super-LumiNova
Availability
No longer offered
Status
Limited edition of 100 per variant, sold out
Not published
Reference, Weight, Titanium bracelet Help verify
Medium confidence Verified Jul 2026 Source: Vario (maker product page) / RZE, What is UltraHex / WatchTime hands-on Maker / listing ↗
Facts are free to cite with a link.
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Frequently asked questions

What grade of titanium is the Vario x RZE UltraHex Titanium Trench?

The Vario x RZE UltraHex Titanium Trench has a Titanium (UltraHex hardened titanium) case with a titanium caseback. It is recorded at medium confidence pending a maker-stated grade.

What size is the Vario x RZE UltraHex Titanium Trench?

It is 37.0 mm in diameter, 10 mm thick, 45 mm lug to lug, and water resistant to 100 m.

How much does the Vario x RZE UltraHex Titanium Trench 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 $499 when current.

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