Vintage rare German EMES wind up brass alarm clock with a 2-3/8" diameter face that keeps good time and alarm works. The brass clock is 3-7/8" high, 4" long, 1-1/2" depth and weighs over 1 pound. The clock's brass has not been polished and has the original age-related patina. The clock will run for over 30 hours when wound. The back of the clock has some discoloration near the winding rings and some hand etched numbers. Please view all the pictures for more information.