The Longines HydroConquest Automatic 39 mm is engineered for demanding environments, combining durability with refined technical design. Its stainless steel case and unidirectional ceramic bezel define its diving capability.
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® ensures clear readability.
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 system provide security and comfort in all conditions.
