The Longines HydroConquest L3.788.4.96.6 pairs a rich blue lacquered polished dial with the collection's signature ceramic bezel for a striking underwater aesthetic. This 42mm automatic diver's watch is rated to 300 metres and stores 72 hours of power reserve, ensuring reliability on extended adventures. The stainless steel bracelet and sapphire crystal with anti-reflective coating complete a package that transitions effortlessly between deep dives and daily wear.