Swiss, beg. of 20th cent. Gilded 3-lid case sign. "Star, Dennison Watch case Co.", case no. 539397. Spring lid in the centre paned and with blue enamelled roman numerals. Inside enamelled dial with roman numerals and subsidiary second at 6, blue watch hand. Dial and clockwork sign. Swiss Made. Bridge movement, anchor escapement, balance-wheel with Breguet hairspring, crown wind. Case with sm. traces of use. Diam. 5 cm.