L3.696.4.13.6Ref

Diving watches 'par excellence', the HydroConquest series models pay tribute to those dedicated to conquering the oceans and to open-sea enthusiasts. They satisfy the strict standards of this discipline: water resistance to 30 bar (300 meters), unidirectional rotating bezel, screw-down case and crown, crown guards, and a double security folding clasp with integrated diving extension. These rigorous safety guarantees blend seamlessly with the harmony of this silent world. Performance and elegance, a unique Longines combination.