Another rigid timepiece from the same collection is this Aquinus Hydrautica ASSQR7RBLB001. This dive watch has a dark blue rubber tropic strap with a satin black dial and a round polished silver crown. Its shiny silver indexes and hands have white luminous for illumination underwater and is enclosed in a stainless steel polished round case with matte black and dark blue aluminum inlay with luminous. Its mechanism is powered by the renowned Swiss-made Ronda 763.