American Waltham Watch Co., No. 3793228 17-jewel 16-size damascened nickel ¾ plate movement with chronograph work plated on the back plate, split under dial, activated by buttons in case band, jewels in gold settings, partial gold train, lever set, bimetallic balance with polished overcoiled spring, tadpole regulator, gold cuvette, signed double sunk white enamel dial with fifth seconds ring enclosing roman chapters, subsidiary continuous seconds, blued hands, monogrammed Dubois case
