Breitling Navitimer Cosmonaute chronograph steel / gold manual winding men's watch B12019 [2600116]

Watch of a famous Swiss luxury watch manufacturer · beautiful steel / gold case · sporty black dial · exclusive case material · striking design · high recognition value · high-quality manual winding movement caliber B12 · Leather strap new & unworn · Cosmonaute with a bidirectionally rotatable bezel featuring a slide rule function. This was used by pilots and astronauts for manual calculations