Watches from the fortis b 42 official cosmonauts range have been designed to function in even the harsh conditions of space the b 42 official cosmonauts daydate titanium is equipped with swiss made eta 2836 2 automatic calibre that performs 28 800 vibrations per hour and has 25 bearing jewels other movement characteristics include fine timing device and incabloc shock absorber hands numerals and indices are covered with luminous paint that enhances night time readability a day and date dis