41,5mmQuartz

Modello Quattro UT4-TBB
Collab - Time Only

770€ Tax & duties included

UNIMATIC x Tutto Bene Hillclimb

Made-in-Italy quartz military toolwatch

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

UNILIGHT C1 hand-applied 3D luminous markers

Ref. UWK-UT4-TBB
Add the Accessory No one Selected 0,00€ +4

Buy Now, Pay Later. 3 payments at 0% interest.

Estimated shipping within 2/4 business days.

You may return the product within 14 days.

24 months warranty.

Description Discover more

The Modello Quattro Toolwatch UT4-TBB is a Made-in-Italy quartz military watch created in collaboration with Tutto Bene Hillclimb. It features a Patriot Blue Cerakote® case, a matching blue dial with Super-LumiNova® UNILIGHT C1 luminous markers, and contrasting white and orange details.

Protected by a flat sapphire crystal with anti-reflective coating, the watch features a sandblasted 316L stainless steel case with individually tested 300m (30 ATM ≈ 1000ft) water resistance.

Powered by the VH31A quartz movement, the UT4-TBB comes on a Patriot Blue nylon strap with a matching Cerakote®-coated stainless steel buckle. Limited to 45 individually numbered pieces, it features a dedicated UNIMATIC x Tutto Bene Hillclimb caseback engraving and comes in a UNIMATIC travel pouch with a 24-month worldwide warranty.

*The Modello Uno UT4-TBB 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 VH31A

Hacking / sweeping second hand

Accuracy ±15s/month

≈2y Power reserve

Case

Diameter 40mm/ 41.5mm with the bezel

316L stainless steel case

Fixed monoblock bezel

Cerakote® H-362 coating, Patriot Blue

Alchemical Sun 8mm screw-down

Dial

Patriot Blue with hand-applied 3D markers

Super-LumiNova® C1 on the hands

UNILIGHT C1 on the markers

Matte white open second rail and dial trims

Durability & Protection

300m ≈ 1000ft ≈ 30atm WR Individually tested

2.8mm thick flat sapphire

Inner side anti-reflective coating

360° protection system

Design

Edition of 45

Individually numbered

TuttoBene Hillclimb screw-down caseback

What's included

Patriot Blue nylon keeper two-piece strap

316L stainless steel Cerakote Patriot Blue coated buckle signed UNIMATIC

UNIMATIC travel pouch, warranty card with unique ID seal

Edition of 45

UNIMATIC x Tutto Bene

41.5mm

diameter with the bezel

MIL-STD-810H

tested

360°

PROTECTION SYSTEM

Patriot Blue Cerakote®

finish

300m

water resistant

High accuracy

quartz movement VH31

24 Months

worldwide warranty

UNILIGHT system
Patriot Blue Cerakote® finish
Shock resistant

UNILIGHT system

Three-dimensional, hand-applied markers infused with luminous pigment rise above the dial, bringing depth and dimensionality to the design. When darkness falls, they emit a radiant glow, revealing the timepiece’s sculptural elegance in a new light, a hallmark of luxury minimalist watches.

Patriot Blue Cerakote® finish

A Cerakote powder-coated Patriot Blue Cerakote® finish gives the watch case a tough, rugged character with a matte, tactical look. Known for its extreme durability, it resists scratches, corrosion, and wear. The finish blends industrial strength with modern minimalism, elevating both function and style.

Shock resistant

The 360° protection system is designed in-house and made in Italy to the highest standards. It is realised in a special blend of thermoplastic polyurethane (TPU) material. Its custom construction, composed of a 360° protection shell that perfectly holds the movement and a dial top protective ring, allows the watch to withstand extreme environmental stress while still keeping it super light.

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.

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.

Why is every UNIMATIC watch individually numbered?

Each piece is produced and individually numbered with an engraved number on the caseback. Inside the packaging, the international warranty card handwritten, further confirming the authenticity and unique place of each piece 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.

What is a reference number?

A reference number is an alphanumeric code associated with each watch model (e.g., U1S-T-MP). You can find the reference number in the documents provided at the time of purchase, such as the International Warranty certificate, or on the case-back of your watch.

What they say about us

Modello Quattro UT4-TBB
Collab - Time Only