The Wristwatch Field Guide

Unimatic Modello Quattro Ultratool UT4-U-TI-GMT

The Unimatic Modello Quattro Ultratool UT4-U-TI-GMT is a current-production field watch with a grey grade 2 case, finished with sandblasted. It measures 40.0 mm across, 12.3 mm thick, 49 mm lug to lug, 53 g, and is water resistant to 300 m. Inside is the Ronda 515.24D quartz (gmt) movement. Complications: GMT, Date. Priced from $840 (LE 99). Brand origin: Italy.

Titanium and ceramic field watchesTitaniumGMTUnder $5,000
Reference
–
Type
Field
Price
$840 · LE 99
Case diameter
40.0 mm
Thickness
12.3 mm
Lug-to-lug
49 mm
Water resistance
300 m
Weight
53 g (head only)
Origin
Italy
Movement
Quartz (GMT)
Caliber
Ronda 515.24D
Power reserve
–
Complications
GMT, Date
Material
Titanium
Grade / type
Grade 2
Colour
Grey
Hardness
–
Construction
–
Surface treatment
Sandblasted
Caseback
–
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
Three-layer nylon strap
Matching bracelet
–
Crystal
Flat sapphire, inner AR coating
Display back
No
Dial
Matte black, GMT window at 12, date at 6, orange accents
Lume
Super-LumiNova GL C1
Availability
Offered
Status
Limited edition of 99
High confidence Verified Jul 2026 Source: Unimatic / Watchespedia Maker / listing ↗
Facts are free to cite with a link.
See it in the interactive guide

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Frequently asked questions

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

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

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

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-GMT weigh?

About 53 g (head).

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

It is current-production and lists from $840.

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