L3.688.4.59.6Ref

The HydroConquest series pays tribute to ocean conquerors and open-sea enthusiasts with diving watches that meet strict standards: water resistance to 30 bar (300 meters), a unidirectional rotating bezel, screw-down case and crown, lateral crown protection, and a double safety folding clasp with integrated divers extension. These safety features blend with the silent world's harmony, offering Longines' unique mix of performance and elegance. Reference L3.688.4.59.6 features a black dial and red bezel, driven by quartz caliber L263.