L3.641.4.56.6Ref

The HydroConquest line stands as dive watches par excellence, honoring those who have committed themselves to mastering the oceans as well as open-sea enthusiasts. These watches meet rigorous professional requirements: water resistance to 30 bar, a unidirectional turning bezel, screw-down case and crown, lateral crown protection, and a double safety folding clasp with an integrated diving extension. They blend uncompromising safety with harmony, offering Longines' unique combination of performance and elegance.