41.5mmQuartz

Modello Uno UT1-GMT
Toolwatch - Bracelet Premium Set

800€ Tax & duties included

Made-in-Italy quartz GMT dive watch

360° protection system, MIL-STD-810H certified*

Sandblasted quick-release bracelet & black two-piece quick-release nylon strap included

Ref. UWK-UT1-GMT-UBR
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Estimated shipping within 2/4 business days.

You may return the product within 14 days.

24 months warranty.

Description Discover more

The Modello Uno Toolwatch UT1-GMT is a Made-in-Italy quartz GMT dive watch with a matte black countdown bezel, black dial with printed Arabic numerals, GMT and date windows, Super-LumiNova® C1 markers, white second rail, and international orange dial trims. Time is indicated with phantom ladder hands and a black reverse lollipop seconds hand with orange tip. Protected by a flat anti-reflective sapphire crystal, the watch ensures maximum legibility under any light condition. The sandblasted 316L stainless steel case, screw-in caseback, 8 mm crown, and premium gaskets provide individually tested 300M (30 ATM ≈ 1000ft) water resistance.
Timing accuracy is guaranteed by the Swiss Made Ronda 515.24D quartz movement with GMT and date functions, fitted with a Made-in-Italy TPU anti-shock system.

Now Upgraded: The Complete Modular Set
This special edition has been elevated into a definitive bundle, offering uncompromised versatility right out of the box. Alongside the black two-piece quick-release nylon strap, the set now includes the premium sandblasted stainless steel bracelet with an integrated quick-release system, allowing you to instantly transform your aesthetic from tactical to refined.
Furthermore, the original travel pouch has been upgraded to a heavy-duty UNIMATIC tough case for ultimate protection on any adventure.

Covered by a 24-month worldwide warranty, the UT1-GMT is built for collectors, divers, and adventurers alike.

*The Modello Uno UT1-GMT has been tested to meet MIL-STD-810 standards, a U.S. military specification that ensures equipment is built and tested for real-world environmental challenges.

Movement

Quartz Swiss Made Ronda 515.24D

Date & GMT function

Hacking second hand

Accuracy -1/+20s/ month

≈45 months power reserve

Case

Diameter 40mm / 41.5mm with the bezel

120 clicks mono-directional security bezel

316 stainless steel case sandblasted finish

Alchemical Sun 8mm screw-down crown

Dial

Black matte dial with printed arabic numerals

GMT window h12

Date window h6

Super-LumiNova® C1

White open second rail

International orange dial trims

Durability & Protection

300m ≈ 1000ft ≈ 30atm WR Individually tested

2.5mm thick flat sapphire

Inner side anti-reflective coating

360° protection system

Design

Modello Uno case design with sandblasted finish

Individually numbered in yearly batches

Variable Font System high legibility numerals

UNIMATIC 360° X-ray caseback

Military specification design

What's included

Sandblasted stainless steel bracelet

EXTRA black nylon keeper two-piece quick-release strap

UNIMATIC tough case, warranty card with unique ID seal

41.5mm

case diameter with the bezel

MIL-STD-810H

tested

High accuracy

quartz Swiss Made Ronda movement

120 clicks

mono-directional safety bezel

Individually

numbered serie

360°

PROTECTION SYSTEM

300m

water resistant

Sandblasted

Stainless steel finish

24 Months

worldwide warranty

The UT1-GMT Ultimate Edition
Shock resistant
Travel-ready GMT & date
Custom variable font

The UT1-GMT Ultimate Edition

One definitive timepiece, two interchangeable identities.
This special set brings together the Modello Uno UT1-GMT, the sandblasted bracelet, and the black two-piece quick-release nylon strap.
Transition your look instantly with the quick-release system for uncompromised, all-in-one versatility.

Elevate your wrist game.

Shock resistant

Made in Italy to the highest standards, our 360° protection system features a custom TPU shell and dial guard ring. This innovative build shields the movement against extreme stress while keeping the watch ultra-light. Built for the harshest conditions, the Toolwatch line is certified to U.S. military MIL-STD-810 standards.

Discover more here 

Travel-ready GMT & date

The GMT and date complications make your toolwatch more than just a tool, but a true travel companion. Whether you’re crossing time zones or just navigating a packed day, these features add a layer of ease and versatility that fits any journey.

Custom variable font

The variable font system is a custom-designed watch typeface that can be finely tuned for optimal legibility, weight, and dial production techniques, offering endless variations in numeral thickness and width.

FAQ Frequently Asked Questions

Why do you call it the UNIMATIC Toolwatch?

The UNIMATIC Toolwatch collection is built around our proprietary 360° Protection System, engineered to maximize durability and reliability in demanding conditions; The collection features exclusively quartz-powered watches; The system combines a TPU protective gasket positioned above the dial with a TPU movement holder. Together, these components absorb shocks and protect the movement and hands from impacts, helping the watch remain fully functional after drops, knocks, and vibrations. To validate its performance, the entire protection system has been independently tested and certified to MIL-STD-810H, the U.S. military standard for evaluating the durability and ruggedness of technical equipment.

What is a bezel used for?

Dive / Elapsed Time Bezel:
Marked from 0 to 60 minutes, this bezel rotates only counter-clockwise. Align the triangle (0 marker) with the current position of the minute hand to track the elapsed time at a glance.

Countdown Bezel: Marked in reverse, from 60 down to 0, this bezel is designed for timing a set interval. Rotate it so the desired number of minutes (for example, 15) lines up with the minute hand. When the minute hand reaches the 0 marker, the countdown is complete.

GMT Bezel: Featuring a 24-hour scale, the GMT bezel rotates in both directions and works together with your watch's GMT hand to display a second time zone. By adjusting the bezel, you can also track a third time zone.

Compass Bezel: Marked with the cardinal directions, the compass bezel can be used for basic navigation. Point the hour hand toward the sun, then use the bezel's directional markings to determine north and south.

Why is every UNIMATIC watch individually numbered?

Each piece is produced in a strictly limited edition and numbered by hand on the caseback, guaranteeing its authenticity and its place within the series.

How durable are UNIMATIC watches for daily wear?

The 316L stainless steel case, double-domed sapphire crystal with anti-reflective coating and 360° protection system are engineered to take daily knocks in stride, from the desk to the water.

What kind of lume is used for low-light visibility?

Hands and indices are treated (unless stated) with Super-LumiNova® colours picked to match the design details, delivering a strong, long-lasting glow for clear legibility in low-light and underwater conditions. It is not radioactive and requires exposure to light (natural or artificial) to charge.

Are UNIMATIC watches water resistant?

All UNIMATIC cases are engineered to provide exceptional water resistance. Every UNIMATIC watch is individually tested to ensure a minimum water resistance of 300m (30 ATM), while selected on case modello 1 featuring our enhanced case construction are tested to withstand 600m (60 ATM). Before exposing your watch to water, always make sure the crown and, where applicable, the pushers are fully screwed down and securely tightened. Never operate the crown or pushers while the watch is underwater. After use in seawater, rinse the watch thoroughly with fresh water and dry it completely.Please refer to your specific model's technical specifications to confirm its certified water resistance rating.

Are UNIMATIC watches truly professional diver tools?

Yes. Every diver is water resistant to 300m, individually pressure-tested, and built around a screw-down caseback and crown with a mono-directional safety bezel, fully rated for professional diving.

What they say about us

Modello Uno UT1-GMT
Toolwatch - Bracelet Premium Set