L3.689.4.53.2Ref

The HydroConquest collection, a tribute to ocean conquerors and sea enthusiasts, consists of diving watches that fulfill demanding criteria. These include water resistance to 30 bar (300 meters), a unidirectional turning bezel, screw-down case and crown, lateral crown shielding, and a double security folding clasp with an integrated diving extension. Such rigorous safety assurances fit perfectly into the harmony of the silent world, exemplifying Longines' blend of performance and elegance.