This is an **Invicta Reserve Subaqua Noma III Chronograph** watch (likely model 0938 or similar from the Noma III series). It features a robust 50mm stainless steel case with a blue aluminum bezel, a textured carbon fiber-style blue dial with three sub-dials for chronograph timing, luminous hands and markers, Swiss quartz movement, and 500-meter water resistance—designed for bold, high-performance dive functionality.