U1-A QUATTRO

Modello Uno is a professional diver watch made in Italy in collaboration by the best suppliers available, to ensure superlative performance and durability.
It features a slim 40mm  solid stainless steel case alternated polished and brushed surfaces, overtopped by a thin and raised unidirectional timing bezel with a larger diameter of 41mm finely knurled with a straight line pattern.

The matte dark grey dial, painted with contrasting Super-LumiNova® C3 lume, features a functional graphic design composed by the minimal semantic elements needed to provide at-a-glance readability and instant orientation reference in every use scenario or light condition. Military-inspired ladder hands and the double domed anti-reflective sapphire crystal complete the face of the watch and go together with the oversized downward curved guards, protecting the large 8mm screw-down crown.

A screwed-in 2mm thick case-back together with the high quality gaskets set provide a water resistance tested individually to 30 atm=300m=1000ft. Timing accuracy is guaranteed by the robust Seiko NH35A automatic movement tuned to 21600 bph, equipped with bi-directional rotor and hand-winding feature, a generous 41h power reserve and hacking seconds hand to allow perfect time synchronisation.

Individually numbered between the lugs
The watch is covered by a 24 months warranty.

300m = 1000ft = 30atm WR

Diameter 40mm case with 41,5mm bezel

120 clicks mono-directional security bezel

2.5mm thick double domed sapphire

Inner side anti-reflective coating

316 stainless steel case brushed finish

Ultra matte high-readability maxi dial

Super-LumiNova® C3 lume

Off white open track second rail

Automatic calibre Seiko NH35A 21600bph

Hacking seconds hand Bi-directional winding

Accuracy -20/+40 s/day – 41h power reserve

Antimagnetic ≥4800 A / m

Unimatic Stainless steel bracelet

Deployant clasp with safety lock and diver extension

Unimatic conversion scale screw-down caseback

Individually numbered, edition of 300

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