The Aquinus Blue Aquatic ASSASNHBSB003 is another reliable diving watch powered by the Japan Seiko NH35 movement. It has a distinguished satin black dial, gold indexes, H, and M hands with a matte red S hand bearing white luminous. The round case is sturdy, made of stainless steel and has a brushed finish and matte black glass bezel with Swiss super luminous. It also has a helium release valve, a vertical brushed silver crown, and sapphire glass with AR coating. It sports a three-link stainless steel bracelet.