Fortis is the company responsible for the creation of the worlds first and only mechanical alarm b 42 official cosmonauts chronograph alarm titanium is a limited edition timepiece that is equipped with swiss made f 2001 5 automatic calibre that performs 28 800 vibrations per hour and has 35 bearing jewels the movement is certified by contrle officiel suisse des chronomtres cosc the swiss institute that tests chronometers other characteristics include incabloc shock absorber and two bar