The Longines HydroConquest L3.781.4.76.9 is a 41mm automatic watch featuring a stainless steel case with a grey ceramic bezel. It houses the Longines Caliber L888 movement, offering a power reserve of approximately 64 hours. The sunray grey dial includes applied Arabic numerals and indexes, with silvered polished hands, all coated with Swiss Super-LumiNova® for enhanced visibility. The watch is water-resistant up to 300 meters and is fitted with a grey rubber strap secured by a double safety folding clasp with a push-piece opening mechanism. Reference number: L3.781.4.76.9.