German silver Glashütte deck watch with silver watch chain Circa 1950

Silver open faced pocket watch by A. Lange & Söhne
–
A German, Glashütte deck watch with silver watch chain and 35h power reserve indicator, circa 1950.
Polished, silver case with a movement protection cap and push back. Signed, silvered dial with Arabic numerals, auxiliary seconds at “3”, 35-hour power reserve indicator and blued spade hands. Signed, frosted, gilt 3/4 plate movement with Guillaume screw balance and index spring fine adjusting device.
–
Diameter: 58 mm
–
Weight: 154 g
–
Signed: A. Lange & Söhne, Glashütte/SA