Deutsche Uhrenfabrikation Glashütte i/SA - A. Lange & Söhne, Movement No. 79103, Case No. 79103, 59 mm, 140 g, circa 1920

A gentleman's fine, large Glashuette pocket watch in a silver case
Case: silver, tiered, engine-turned, case design "Jürgens". Dial: enamel, radial Roman hours, auxiliary seconds, blued spade hands. Movm.: 3/4 plate movement, frosted, gilt, gold screw compensation balance, index spring fine adjusting device.