The Longines HydroConquest L3.788.4.96.6 is a premium Swiss automatic dive watch that perfectly balances elegant design with professional-grade performance. As part of Longines’ renowned HydroConquest collection, this model is engineered for those who demand reliability, durability, and timeless style both underwater and on land.

Crafted from stainless steel, the watch features a 42 mm case paired with a striking blue lacquered dial and a matching blue ceramic unidirectional rotating bezel. Large applied indexes and Super-LumiNova® coated hands ensure exceptional readability in all lighting conditions, while the sporty yet refined design makes it suitable for everyday wear and formal occasions alike.

At the heart of the watch beats the exclusive Longines Caliber L888, a self-winding mechanical movement equipped with a silicon balance spring. Operating at 25,200 vibrations per hour, the movement delivers an impressive 72-hour power reserve, offering outstanding precision and reliability.

Built for serious underwater performance, the HydroConquest features a screw-down crown, screw-down caseback, scratch-resistant sapphire crystal with multi-layer anti-reflective coating, and an impressive 300-meter water resistance (30 bar). These professional diving specifications make it a trusted companion for water sports, diving, and everyday adventures.

Finished with a robust stainless steel bracelet featuring a secure folding clasp and micro-adjustment system, the Longines HydroConquest L3.788.4.96.6 offers exceptional comfort and versatility. Combining Swiss watchmaking heritage, modern technology, and professional dive-watch credentials, it remains one of the strongest value propositions in the luxury dive watch segment.