L3.696.4.59.2Ref

The HydroConquest series, diving watches par excellence, honors ocean conquerors and open-sea enthusiasts. They meet strict diving requirements: water resistance to 30 bar (300 meters), a unidirectional rotating bezel, screw-down case and crown, lateral crown protection, and a double security folding clasp with integrated diving extension. These uncompromising safety features blend seamlessly with the harmony of the silent world, embodying a unique Longines combination of performance and elegance.