A brand new authentic Longines Hydroconquest GMT model L3.790.4.56.9. Features a stainless steel case, black rubber strap with deployment push button clasp, unidirectional rotating bezel, black dial with silver tone hands and outer minute markers/index hour markers. Powered by an automatic movement (Longines Caliber L844) offering 72 hours power reserve; includes date function and GMT hand/complications. Scratch-resistant sapphire crystal lens, round case measuring 41mm diameter and 12.9mm thickness with solid case back. Rated at 300 meters or 990 feet water resistance. Comes with a 2-year WatchMaxx warranty. Also known by model number L37904569.