Watch Tre U3-DHB black UNIMATIC

Model code: UWK-U3-DHB
Season: Spring Summer 26

The Unimatic Tre U3-DHB matte black is a timepiece designed for those who experience time with intensity, blending the technical soul of classic divers with a modern, refined aesthetic. Its matte black dial, illuminated by vintage-inspired cream Super-LumiNova® markers, ensures exceptional legibility even in the harshest conditions. Housed in a solid 40 mm stainless-steel case with a 41.5 mm unidirectional bezel, this model is powered by the Japanese meca-quartz VK64A movement, delivering the smooth chronograph action of a mechanical watch with the precision and reliability of quartz, ideal for accurate lap timing.

Attention to detail shines in every component: the 2.5 mm double-domed sapphire crystal with internal anti-reflective coating provides clarity from any angle, while the distinctive Phantom H+M hands, inverted lollipop seconds hand, and matte white tip create a striking visual balance. Built from brushed 316L stainless steel, the Unimatic Tre U3-DHB matte black features a screw-down caseback, screw-down crown, and threaded pushers, engineered to withstand demanding conditions with a water resistance of 30 ATM (300 meters).

The matte black quick-release TPU strap, paired with brushed stainless-steel hardware signed UNIMATIC, completes a design that merges high-performance capability with uncompromising style. Each piece, limited to just 300 units, is individually numbered on the Diving Heritage caseback and comes with a 24 month international warranty.

Specifications:

• Meca-quartz caliber VK64A, 32,768 Hz

• Chronograph function

• Accuracy: ±20 s/month

• Battery life approx. 3 years

• Diameter: 40 mm / 41.5 mm including bezel

• 120-click unidirectional safety bezel

• Matte black Heritage Diver aluminum insert

• Matte black dial

• Super-LumiNova® GL Light Old Radium

• Matte white open second track and markers

• Water resistance: 300 m / 1000 ft / 30 ATM, individually tested

• 2.5 mm double-domed sapphire crystal

• Internal anti-reflective coating

• Iconic Modello Tre case design

• Individually numbered, limited edition of 300

• High-contrast functional black dial

• Screw-down Diving Heritage caseback

• Matte black Phantom H+M hands, inverted lollipop seconds, white tip

• Two-piece matte black quick-release TPU strap

• Brushed stainless-steel hardware signed UNIMATIC

• UNIMATIC hard case with warranty card and unique seal

• 316 brushed stainless-steel case

The Unimatic Tre U3-DHB matte black diver reinterprets the essential tool-watch aesthetic in a modern key, prioritizing clarity, clean geometry, and functional design. Its look blends vintage military inspiration with contemporary minimalism, highlighted by the oversized crown, luminous markers, and unidirectional bezel. The custom numerals merge classic military typography with Bauhaus and DIN influences, creating a geometric, precise, and reliable visual language.

Part of the Heritage line, consisting of the Heritage Diver, Heritage GMT Diver, and Heritage Chronograph Diver—this model embodies precise engineering and purposeful versatility. Powered by Japanese movements and released in limited editions of 300 pieces per reference, each watch comes equipped with a matching TPU quick-release strap. The Unimatic Tre U3-DHB matte black stands at the intersection of tradition and modern ingenuity, built to accompany you through every exploration.