The Longines HydroConquest blends sport and sophistication. This 43mm stainless steel and ceramic dive watch features a sunray black dial with Swiss Super-LumiNova®, a unidirectional bezel, and automatic movement with a 72-hour power reserve. Water-resistant to 30 bar, it’s fitted with a black rubber strap and secure folding clasp. L3.782.4.56.9