Watches from the fortis official cosmonauts range meet all the requirements of yuri gagarin cosmonaut training centre in star city b 42 official cosmonauts chronograph alarm is equipped with swiss made f 2001 5 automatic calibre that performs 28 800 vibrations per hour and has 35 bearing jewels other movement characteristics include fine timing device incabloc shock absorber and two barrels hands numerals and indices are covered with luminous paint that enhances night time readability a da