The Aquinus Hydrautica ASSQR7RBLBL002 is another ideal timepiece for any dive explorations. It features a satin dark blue dial with shiny silver indexes and hands with white luminous. To make sure it can withstand the underwater environment, it has a sturdy stainless steel polished round case with matte dark blue and orange aluminum inlay colors with luminous. It uses the known Ronda 763 Swiss-made movement and has a dark blue rubber tropic strap.