The HydroConquest collection has grown to include larger case sizes, catering to those who prefer a more substantial wrist presence while retaining the same technical excellence.

The L3.788.4.06.6 features a bold 42mm stainless steel case and a striking green dial with luminous detailing. Its ceramic bezel and 300m water resistance make it a robust and reliable dive watch.

Powered by the L888 automatic movement, it delivers a 72-hour power reserve and exceptional accuracy, reflecting Longines’ commitment to innovation and performance.