No. 12017, signed United States Watch Co.
19-jewel 18-size full plate gilt movement with patent "butterfly" cut out tipped with gold, stem wound, button set, jewels in gold settings, escape wheel and lever with cap jewels, bimetallic balance, blued overcoiled spring, regulator with gold index on back plate, gold cuvette, double sunk white enamel dial signed "Giles Wales & Co.", subsidiary seconds also signed with United States Watch Co. trademark, roman chapters, blued breguet hands, engine turned and engraved case signed on both lids with United States Watch Co. trademark

55mm, 149.8 grams