Pedometer in nickel-plated case. Blued steel hands. White enamel dial marked on the circumference to 1760 yards. Two subsidiary dials record 1-10 miles and 10 to 100 miles. Reset button within the oval bow. The movement polished steel and brass. The polished weight stamped DEPOSE together with the letters HC for Henri Chatelain, France and a representation of a pedometer or map wheel. Trouser clip to bow. Early 20th cent. 46mm dia.