B 42 is a range created for the needs of professional pilots each timepiece remains readable in even the harshest of conditions the watches are extremely accurate and made of the finest materials b 42 pilot professional daydate is equipped with swiss made 2836 2 automatic calibre that performs 28 800 vibrations per hour and has 25 bearing jewels other movement characteristics include incabloc shock absorber and fine timing device hands numerals and indices are covered with luminous p