Tourist Trophy watches are created to commemorate the partnership between Tourist Trophy motorbike races and Graham London. The Chronofighter Oversize Tourist Trophy is a limited edition watch. Its calibre is G1734 automatic bi-compax chronograph. It performs 28 800 vibrations per hour. Additional features include Incabloc shock absorber, 27 jewels and a 48-hour power reserve. The chronograph of the timepiece comes with a seconds and a 30-minute counter. A date window is located at the 7 o'clock position. Hands mark hours, minutes and seconds.