The Longines Spirit Flyback L3.821.5.59.2 is a 42mm automatic chronograph watch featuring a stainless steel case with an 18K rose gold cap. It houses the Longines Caliber L791 movement, offering a 68-hour power reserve. The brown dial includes luminous rose gold-tone hands and Arabic numeral hour markers, with a 30-minute counter at 3 o'clock and a small seconds sub-dial at 9 o'clock. The watch is equipped with a bi-directional rotating bezel, a screw-in crown, and is water-resistant up to 100 meters. It comes with a brown leather strap secured by a double security folding clasp with a micro-adjustment system. Reference number: L3.821.5.59.2.