L3.644.4.96.2Ref

As the quintessential dive watches, the HydroConquest series honors those who have devoted themselves to conquering the oceans and lovers of the open seas. They adhere to the exacting standards of the discipline: water resistance to 30 bar (300 meters), a unidirectional rotating bezel, screw-down caseback and crown, lateral crown guards, and a double-security folding clasp with integrated dive extension. These uncompromising safety assurances sit perfectly within the serenity of this silent realm, offering a distinctive Longines blend of performance and elegance.