Patek Philippe & Cie. , Genève, No.58464, case No.60080, circa 1880. Very rare silver cased keyless "mutton" counter inking chronograph with instantaneous 60 minute recorder, in original fitted box. Three body, massive, "bassine et filets", polished. White enamel with Arabic numerals and subsidiary minute register. Blued-steel arrow patent inking hand.