The Frederique Constant Highlife Chronograph Automatic FC-391NS4NH4 features a 41mm rose gold-plated stainless steel case with a thickness of 14.22mm. The blue dial showcases a globe pattern at its center, complemented by applied indexes and luminescent hands. Powered by the automatic FC-391 movement, it offers a 60-hour power reserve and operates at a frequency of 28,800 vibrations per hour. Functions include hours, minutes, seconds, date at 4 o'clock, and a mechanical chronograph. The watch is water-resistant up to 100 meters and comes with a blue calf leather strap with nubuck finishing, along with an additional navy rubber strap, both equipped with a quick-release system. Reference number: FC-391NS4NH4.