Limited edition of 2012 pieces the fortis b 47 big pvd black is a limited edition timepiece created in cooperation with photographer tomas monka this watch is equipped with swiss made 11 12 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 and indices are covered with luminous paint for increased night time visibility the watch comes with day and date displays indications