Watch News / / New Model

Longines HydroConquest 300

No Drama. Just HydroConquest.

Longines updates the HydroConquest collection with a focus on modern looks and reliable performance.

The new lineup comes in 39mm and 42mm sizes, offering four dial options and five ceramic bezel colors. There’s also a new Milanese mesh bracelet for those who want something different.

The frosted-blue sunray dial with a dark-blue ceramic bezel is exclusive to Longines Boutiques, Shop in Shops, and their online store.

The stainless steel case measures either 42mm or 39mm, both with an AR-coated sapphire crystal and a water resistance of 300 meters. The unidirectional rotating bezel comes in various colors like blue, black, green, or grey, all featuring a Super-Luminova filled capsule for visibility.

Inside is the Longines-exclusive caliber L888.5 automatic movement. It offers a 3-day power reserve and runs at 25,200 vph with a silicon balance-spring. Functions include hours, minutes, central seconds, and date.

Dial choices include blue, black, frosted blue sunray, or green lacquered finishes. All feature rhodium-plated indices and hands with Super-Luminova for readability.

Bracelet options are either stainless steel or Milanese mesh, both with double-folding safety clasps and micro-adjustments.

That’s the point.