Modello Uno is a Made in Italy diving watch.It features a black stealth dial with classic marker in Super-LumiNova® grey lume matching the pearl on the all-black aluminium bezel insert and grey open second rail and graphic trims. The double domed anti-reflective sapphire crystal provide best performance in every light condition.The solid 316 black pvd coated stainless steel case, the screwed-in 2mm thick caseback, the 8mm diameter crown together with the high quality gaskets set provide a water resistance tested individually to 30 atm=300m=1000ft.Timing accuracy is guaranteed by the NH35A automatic movement tuned to 21600bph with 41h power reserve and hacking seconds hand. It comes on a customized Bonetto rubber strap signed Unimatic X Colette with black pvd coated Unimatic signed custom buckle.