Modello Quattro UT4
Toolwatch - Bracelet Premium Set
600€
Tax & duties included
Made-in-Italy quartz military watch
360° protection system, MIL-STD-810H certified*
Sandblasted quick-release bracelet & black two-piece quick-release nylon strap included
Ref. UWK-UT4-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 Quattro Toolwatch UT4 is a Made-in-Italy quartz military watch featuring a matte black dial with printed Arabic numerals, Super-LumiNova® C1 lume, and international orange trims. It indicates time via phantom ladder hands and a black reverse lollipop seconds hand with an orange tip.
Protected by a flat anti-reflective sapphire crystal, its sandblasted 316L stainless steel case, screw-in 2 mm thick caseback, and 8 mm crown guarantee individually tested 300M water resistance. Accuracy is driven by the VH31 quartz movement, protected by a Made-in-Italy TPU anti-shock system.
NOW UPGRADED: The UT4 now comes as a premium set. It includes the black two-piece nylon strap, a sandblasted quick-release stainless steel bracelet and a heavy-duty tough case.
Featuring a 360° X-ray caseback engraving and a 24-month worldwide warranty, it is built for collectors and adventurers alike.
*The Modello Uno UT4 has been tested to meet MIL-STD-810 military environmental standards.
Movement
Quartz VH31A
Hacking / sweeping second hand
Accuracy ±15s/month
≈2y Power reserve
Case
Diameter 40mm
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 flat sapphire
Inner side anti-reflective coating
360° protection system
Design
UNIMATIC 360° X-ray caseback
Individually numbered in yearly batches
Military specification design
What's included
Sandblasted stainless steel bracelet
EXTRA Black two-piece quick-release nylon strap
UNIMATIC tough case, warranty card with unique ID seal
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 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.
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.
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