The Wristwatch Field Guide

Ubiq Trek Mechaquartz (Corewhite, Orangepop, Reefglow)

TREKCWVH31

The Ubiq Trek Mechaquartz (Corewhite, Orangepop, Reefglow) is a current-production field watch with a grade 2 titanium case, finished with surface hardening to 1200 hv. At 55 g it sits around the middle for field watches in the guide, and is priced well under the $567 median for the category.

All Ubiq watchesExotic-material field watchesTitaniumUnder $5,000
Price
$339
Material
Titanium
Grade / type
Grade 2
Weight
55 g (with strap)
Water resistance
100 m
Reference
TREKCWVH31
Type
Field
Case diameter
38.0 mm
Thickness
11.1 mm
Lug-to-lug
44 mm
Origin
Singapore
Movement
Mechaquartz (quarter-second sweep)
Caliber
TMI VH31
Complications
Time only
Colour
Grey
Hardness
1200 HV
Surface treatment
Surface hardening to 1200 HV
Caseback
Titanium
Nickel-free
Not verified (clasp or buckle material not confirmed)
Bracelet / strap
Colour-matched quick-release FKM rubber strap and single-pass nylon strap, both with quick-release spring bars; hardened titanium bracelet sold separately (US$129, also in DLC)
Matching bracelet
Sold separately
Crystal
Sapphire (raised flat with curved edges, inner anti-reflective coating)
Display back
No
Dial
White (Corewhite), orange (Orangepop) or green gradient (Reefglow), each a full-lume dial
Dial colours
White Green Orange
Lume
Swiss Super-LumiNova BGW9 full-lume dial with BGW9-filled hands
Availability
Offered
Status
Current
Not published
Power reserve, Construction
High confidence Verified Aug 2026 Source: Ubiq (maker product page) / Ubiq Trek (maker microsite) Also sold asTREKOPVH31, TREKRGVH31
Facts are free to cite with a link.
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More exotic-material watches from Ubiq

Ubiq Trek Automatic (Corewhite, Orangepop, Reefglow)UbiqTrek Automatic (Corewhite, Orangepop, Reefglow)$49938.0 mm11.1 mm thick55 gFieldUbiq Trek Aqualight AutomaticUbiqTrek Aqualight Automatic$45938.0 mm11.1 mm thick55 gFieldUbiq Trek Aqualight MechaquartzUbiqTrek Aqualight Mechaquartz$29938.0 mm11.1 mm thick55 gFieldUbiq Trek Coralglow DLC AutomaticUbiqTrek Coralglow DLC Automatic$49938.0 mm11.1 mm thick55 gFieldUbiq Trek Coralglow DLC MechaquartzUbiqTrek Coralglow DLC Mechaquartz$33938.0 mm11.1 mm thick55 gFieldUbiq Trek DLC Automatic (Coreblack, Blackmint)UbiqTrek DLC Automatic (Coreblack, Blackmint)$45938.0 mm11.1 mm thick55 gField

Frequently asked questions

What is the case material of the Ubiq Trek Mechaquartz (Corewhite, Orangepop, Reefglow)?

The Ubiq Trek Mechaquartz (Corewhite, Orangepop, Reefglow) has a grade 2 titanium case with a titanium caseback. This is confirmed against the maker spec.

What size is the Ubiq Trek Mechaquartz (Corewhite, Orangepop, Reefglow)?

It is 38.0 mm in diameter, 11.1 mm thick, 44 mm lug to lug, and water resistant to 100 m.

How much does the Ubiq Trek Mechaquartz (Corewhite, Orangepop, Reefglow) weigh?

About 55 g (w/ strap).

How much does the Ubiq Trek Mechaquartz (Corewhite, Orangepop, Reefglow) cost, and is it available?

It is current-production and lists from $339.

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