The Longines HydroConquest Automatic 39 mm is engineered for performance, combining durability with a precise technical aesthetic. Its stainless steel case with a unidirectional ceramic bezel reinforces its diving functionality.
Powered by an automatic movement with a monocrystalline silicon balance spring, it delivers approximately 72 hours of power reserve. The polished black lacquered dial adds depth, while Super-LumiNova® enhances legibility.
39 mm stainless steel case with ceramic bezel
Automatic movement with 72-hour power reserve
Monocrystalline silicon balance spring
Sapphire crystal with double anti-reflective coating
Water-resistant to 30 bar
The screw-down crown and stainless steel bracelet with double folding clasp and micro-adjustment ensure reliability and comfort.
