The Titanium Field Guide

Unimatic Modello Quattro Ultratool UT4-U-TI

The Unimatic Modello Quattro Ultratool UT4-U-TI is a current-production field watch with a grade 2 titanium case, finished with sandblasted. At 51 g it sits among the lighter field watches in the guide, and is priced above the $499 median for the category.

All Unimatic watchesWatch field watchesUnder $1,000MicrobrandLightweightLightest, ranked
Price
$700
Material
Titanium
Grade / type
Grade 2
Weight
51 g (head only)
Water resistance
300 m
Type
Field
Case diameter
40.0 mm
Thickness
12.3 mm
Lug-to-lug
49 mm
Origin
Italy
Movement
Quartz
Caliber
Hattori VH31A
Complications
Time only
Colour
Grey
Surface treatment
Sandblasted
Finish technology
Natural finish
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Bracelet / strap
Three-layer nylon strap
Crystal
Flat sapphire, inner AR coating
Display back
No
Dial
Matte black, printed Arabic numerals, orange accents
Dial colours
Black
Lume
Super-LumiNova GL C1
Availability
Offered
Status
Limited edition of 99, sold out
Not published
Reference, Power reserve, Hardness, Construction, Caseback, Matching bracelet
High confidence Verified Jul 2026 Source: Unimatic / Watchespedia
Facts are free to cite with a link.
Reader reviews & photosContribute photo or review
See it in the interactive guideGet new-watch alertsContribute a photo or review

Similar watches

Alternatives to the Unimatic Modello Quattro Ultratool UT4-U-TI

More watches from Unimatic

Frequently asked questions

What is the case material of the Unimatic Modello Quattro Ultratool UT4-U-TI?

The Unimatic Modello Quattro Ultratool UT4-U-TI has a grade 2 titanium case. This is confirmed against the maker spec.

What size is the Unimatic Modello Quattro Ultratool UT4-U-TI?

It is 40.0 mm in diameter, 12.3 mm thick, 49 mm lug to lug, and water resistant to 300 m.

How much does the Unimatic Modello Quattro Ultratool UT4-U-TI weigh?

About 51 g (head).

How much does the Unimatic Modello Quattro Ultratool UT4-U-TI cost, and is it available?

It is current-production and lists from $700.

All Unimatic watches · Watch field watches · All 1,600 watches

Learn: Titanium grades · Surface treatments · Why titanium scratches · How to read a spec

How we verify & grade · Image & Trademark Policy · Terms & Conditions

Report an error on this page · how corrections work