Jazzmaster auto chrono is very elegant this watch brags pure design that remains unobstructed by needless elements it is equipped with valjoux 7750 automatic calibre that performs 28 800 vibrations per hour and has 25 bearing jewels a 42 hour power reserve is available for the convenience of the wearer the chronograph of the timepiece comes with a 60 second a 30 minute and a 12 hour register a date display is positioned between the 4 and 5 oclock marks hands and indices are luminous for