The Longines Hydro Conquest ref: L3.790.4.06.6 features a 41mm stainless steel case with a green ceramic bezel. This model, introduced in 2023, is powered by the Longines caliber L844.4, which offers automatic winding. It includes a 24-hour indication and a date function, making it a practical choice for daily wear. The watch combines durability with a modern aesthetic, suitable for both aquatic and casual environments.