Modello Quattro UT4-U-TI-GMT
Ultratool Toolwatch - GMT
730€
Tax & duties included
Professional lightweight toolwatch with 360° protection system & MIL-STD-810 certification
GMT display H12 & date window H6
Crafted entirely from sandblasted Grade II titanium
Ref. UWK-UT4-U-TI-GMT
This product is sold out
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 GMT ref. UT4-U-TI-GMT is a professional lightweight travel instrument crafted from sandblasted Grade II titanium, engineered for maximum durability and everyday function. Housed in a 40mm case with a 49mm lug-to-lug profile, it features a matte black dial with printed Arabic numerals, international orange trims, and Super-LumiNova® GL C1 for peak legibility. Built to survive any environment, it is individually tested to 300M water resistance and features a 2.8mm flat anti-reflective sapphire crystal, an 8mm screw-down crown, and UNIMATIC’s signature 360 shock protection system.
This limited edition of 99 individually numbered pieces is powered by the Swiss Made Ronda 515.24D quartz movement, providing reliable GMT functionality and a date window at 6 o’clock. The watch is fitted with a new specialized black and international orange three-layer nylon strap with signed sandblasted hardware and features a unique Ultratool caseback. Delivered in a UNIMATIC tough case with a unique ID-seal warranty card, the UT4-U-TI-GMT combines a pared-back military aesthetic with the technical performance of a modern titanium toolwatch.
Movement
Quartz Swiss Made Ronda 515.24D
Date & GMT function
Hacking second hand
Accuracy -1/+20s/month
≈45 months power reserve
Case
Diameter 40mm
Fixed monoblock bezel
Grade II Titanium 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® GL 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
MIL-STD-810H certification
Design
Ultratool caseback
Individually numbered, edition of 99
What's included
New black and international orange three-layer nylon strap included
UNIMATIC tough case, warranty card with unique ID seal
FAQ Frequently Asked Questions
What is the difference between the Automatic, Quartz and Meca-Quartz movements?
Automatic movements are powered by the motion of your wrist and prized for their craftsmanship. Quartz movements run on a battery for maximum precision and low maintenance. Meca-Quartz pairs a quartz base with a mechanical chronograph module, combining accuracy with a mechanical feel.
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.
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