No. 19318, circa 1890 Nickel finished lever movement jeweled through the center, straight line escapement, bimetallic balance, blued overcoiled spring, chronograph work planted on train and barrel bridges, activated by button in case band, repeating on two gongs by means of slide on band, lever set, signed gold cuvette, signed double sunk white enamel dial, fifth seconds ring enclosing arabic chapters, gold scroll hands, engine turned case 54mm