A. W. Co., No. 3127676
13-jewel 14-size damascened nickel ¾ plate movement with chronograph work planted on the back plate activated by button on case band, repeating on gongs by means of slide on case band, jewels in gold settings, partial gold train, lever set, bimetallic balance with polished overcoiled spring, tadpole regulator, gold cuvette, signed white enamel dial with red fifth seconds ring enclosing roman chapters, subsidiary continuous seconds, blued hands, case engraved with song bird and applied with multi colored gold cartouche

56mm, 148.3 grams