The Titanium Field Guide

Ubiq Trek Aqualight Automatic

TREKAL9039

The Ubiq Trek Aqualight Automatic 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 close to the $499 median for the category.

All Ubiq watchesTitanium field watchesUnder $500MicrobrandLightweightLightest, rankedTitanium bracelet availableCompact (38 mm and under)
Price
$459
Titanium
Grade 2
Weight
55 g (with strap)
Water resistance
100 m
Partially verifiedTitanium case and titanium caseback are maker-confirmed; the crown, clasp or strap hardware is not stated, so the whole-watch verdict stays open.Why this matters
Reference
TREKAL9039
Type
Field
Case diameter
38.0 mm
Thickness
11.1 mm
Lug-to-lug
44 mm
Origin
Singapore
Movement
Automatic
Caliber
Miyota 9039
Power reserve
42 h
Complications
Time only
Case shape
Round
Case colour
Natural / grey
Finish technology
Surface hardening
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)
Titanium bracelet
Sold separately
Crystal
Sapphire (raised flat with curved edges, inner anti-reflective coating)
Display back
No
Dial
Deep blue
Dial colours
Blue
Lume
Swiss Super-LumiNova BGW9 block numerals and indices with BGW9-filled hands
Availability
Offered
Status
Current
High confidence Verified Aug 2026 Source: Ubiq (maker product page) / Ubiq Trek (maker microsite)
Facts are free to cite with a link.
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More titanium watches from Ubiq

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Frequently asked questions

What grade of titanium is the Ubiq Trek Aqualight Automatic?

The Ubiq Trek Aqualight Automatic has a Grade 2 titanium case with a titanium caseback. This is confirmed against the maker spec.

What size is the Ubiq Trek Aqualight Automatic?

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 Aqualight Automatic weigh?

About 55 g (w/ strap).

How much does the Ubiq Trek Aqualight Automatic cost, and is it available?

It is current-production and lists from $459.

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