Story Limited-edition professional diving watch One of only 500 crafted in Italy and UNIMATIC’s first 500m water-resistant professional diver, The Modello Uno U1S-PD5 is built to the highest diving standard. An improved crown tube construction with a new lock system makes offers a more secured watertight barrier while a double-domed, anti-reflective sapphire crystal and bold Super-LumiNova® numerals allow for readability in dark, murky waters. And to ensure you have the most accurate time even at 500m below sea level, it’s equipped with Swiss automatic movement Sellita SW200-1 b. Features Double-domed anti-reflective sapphire crystal for best performance in all light conditions Water-resistant up to 500m (500m = 1666ft = 50atm WR) Dual Super-LumiNova® 120 clicks mono-directional security bezel Automatic Caliber: Sellita SW200-1 b 28,800bph for guaranteed timing accuracy +/- 12 sec/day up to +/-30 sec/day Self-winding with hacking seconds hand 38h power reserve Anti-magnetic ≥4800 A / m UNIMATIC conversion scale screw-down caseback Made in Italy Materials Sapphire lens Matte black ceramic diving insert 316 stainless steel brushed finish Charcoal gray TPU two-piece strap and an extra charcoal gray seatbelt NATO strap Matte white closed second rail and cool gray dial trims Dial: Matte black diver with Super-LumiNova® white custom emission OL orange Lume-infused ceramic bezel insert Specs Diameter: 40mm Case: 41.5mm bezel Caseback: 2mm Crown: 8mm Lens: 3mm About UNIMATIC UNIMATIC embodies the original ethos of the microbrand with unique designs that are built to last a lifetime and look damn good doin’ it. Industrial designers Giovanni Moro and Simone Nunziato bring their experience to bear on the classic dive watch silhouette, making it over in a minimalist style that’s unmistakable. With a closer look you find they have their eye trained on the finer details as well, the type to make an enthusiast giddy with joy: the maxi dial with oversized hour markers painted thick with SuperLumiNova lume paint, sapphire bezel inserts, ladder hands, reverse lollipop seconds hand, engraved conversion table on the caseback. Overall, when combing through the endless microbrands in existence today, it’s easy to place UNIMATIC squarely with the OGs of the movement.