
UT4
Individually numbered€427,00 EX TAX
The Modello Quattro ref. UT4 is part of the second UNIMATIC permanent edition – Toolwatch, built to meet the demands of an active lifestyle. Thanks to its reliable movement and the in-house designed 360° protection system, and with its 300m water resistance, this reference is tested to withstand MIL-STD-810H standard. It comes in a practical travel-friendly UNIMATIC tough pouch.
- Seiko VH31 movement
- 360 protection MIL-STD-810H certified
- Custom-designed variable Arabic numerals
- Comes in the UNIMATIC tough pouch
In stock
The second permanent collection of UNIMATIC watches is built to meet the demands of an active lifestyle. Thanks to the in-house designed 360° protection system and with its 300m water rugged built, these four references are tested to withstand MIL 810 H standard.
Individually
numbered serie
40mm
case diameter with the bezel
MIL-STD-810H
tested
360°
PROTECTION SYSTEM
300m
water resistant
Seiko VH31
Quartz high accuracy movement
Sandblasted
Stainless steel finish
24 MONTHS
worldwide warranty
Description
Modello Quattro Toolwatch ref. UT4 is the Made in Italy quartz military watch. It features a matte black with printed Arabic numerals dial with markers in Super-LumiNova® C1 lume, white open second rail and international orange dial trims. Time is indicated thanks to the matching phantom ladder hands set and the black reverse lollipop second hand with international orange tip. The flat anti-reflective sapphire crystal provides the best performance in every light condition.
The solid sandblasted stainless steel case, the screwed-in 2mm thick caseback, the 8mm diameter crown together with the high quality gaskets set provide a water resistance tested individually to 30 atm=300m=1000ft. Timing accuracy is guaranteed by the Quartz Seiko VH31 movement with a hacking / sweeping second hand, fitted with a Made in Italy TPU anti-shock system. It comes on a black nylon keeper two-piece strap with stainless steel sandblasted hardware signed UNIMATIC, that fits in the 22 mm lugs.
The caseback features UNIMATIC 360° X-ray engraving. The watch is covered by a 24 months worldwide warranty and comes in the UNIMATIC tough pouch.
Features
Movement
- Quartz Seiko VH31
- Hacking / Sweeping second hand
- Accuracy ±15s/month
- ≈2y Power reserve
Case
- Diameter 40mm / 41.5mm with the bezel
- 120 clicks mono-directional security bezel
- Fixed monoblock bezel
- 316 stainless steel case sandblasted finish
- Alchemical Sun 8mm screw-down crown
Dial
- Black matte dial with printed arabic numerals
- Super-LumiNova® C1
- White open second rail
- International orange dial trims
DURABILITY & PROTECTION
- 300m ≈ 1000ft ≈30atm WR Individually tested
- 2.8mm thick double domed sapphire
- Inner side anti-reflective coating
- 360° protection system
Design
- UNIMATIC 360° X-ray caseback
- Individually numbered in yearly batches
- Military specification design
Watch kit
- Black nylon keeper two-piece strap
- Unimatic tough pouch, warranty card with unique ID seal
Watch kit
- Black heavy duty nylon nato strap
- UNIMATIC tough case, warranty card with unique ID seal
Focus

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.
CUSTOM Variable font
The UNIMATIC number typefaces reference this traditional lettering found on such classics of military watch making. Yet they combine this with more recent examples of watch typography as found in the most famous recent watches. These rather modern and geometric number styles reference a Bauhaus and German »DIN-Norm« aesthetic: Perfectly round inner forms with almost no line contrast. By using the most basic geometric forms such as circles and straight angles these kind of typefaces feel very familiar and established therefore emanating clarity and reliability.


Everyday-ready watch
The Toolwatch line is engineered to endure the harshest conditions. It 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. Rather than merely simulating environmental settings, this rigorous standard replicates their actual effects, ensuring durability and reliability throughout the product’s service life.