The Longines HydroConquest GMT L3.790.4.06.2 is a 41 mm stainless steel watch featuring a sunray green dial and a green nylon strap. It is powered by the automatic Longines Caliber L844 movement, offering a power reserve of approximately 72 hours. The watch includes a GMT function, allowing the display of two time zones, and a date display at the 3 o'clock position. Additional features include a unidirectional rotating ceramic bezel, a screw-in crown, and water resistance up to 300 meters. The dial is protected by a scratch-resistant sapphire crystal with anti-reflective coating on both sides. Reference number: L3.790.4.06.2.