Vario x RZE UltraHex Titanium Trench

The Vario x RZE UltraHex Titanium Trench was a 37 mm titanium field watch with an 82s5 automatic movement. At 10 mm thick, it is thinner than 94% of the 108 titanium field watches with a stated thickness. The case is surface-hardened, which guards against the scuffs bare titanium picks up. It is no longer made, so this page is a reference for buying one used.

5 official photos · reader photos welcome

Price

$499

Material

Titanium

Grade / type

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

Colour

Grey

Surface treatment

UltraHex surface hardening (RZE proprietary)

Finish technology

Surface hardening

Caseback

Titanium

Nickel-free

Unconfirmed (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, Hardness, Construction, Matching bracelet

Medium confidence Verified Jul 2026 Source: Vario (maker product page) / RZE, What is UltraHex / WatchTime hands-on

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