Show watches for the blind on the face of ane one of the latest watches designed tor for the use of blind people the hours are indicated by movable buttons in relief on the dial A strong pointer shows tile the minutes the blind person passes his finger over the dial the button indicating the hour he finds to be depressed while the position of the hand gives tho the minutes the buttons are held by a circular plate beneath the dial which has at the point on its circumference a notch into which the buttons drop one ona after the other as the plate revolves with tile tho movement of tho works this plate serves instead of tho the ordinary hour hand of a watch |