A. Lange & S?hne, Glashütte AN?EXCEPTIONAL AND VERY RARE SILVER?OPEN-FACED KEYLESS 1A QUALITY?ONE MINUTE TOURBILLON WATCH WITH SPRING DETENT CHRONOMETER ESCAPEMENT AND UP-AND-DOWN INDICATION? CIRCA 1924, NO. 82013
A. Lange & S?hne, Glashütte AN?EXCEPTIONAL AND VERY RARE SILVER?OPEN-FACED KEYLESS 1A QUALITY?ONE MINUTE TOURBILLON WATCH WITH SPRING DETENT CHRONOMETER ESCAPEMENT AND UP-AND-DOWN INDICATION? CIRCA 1924, NO. 82013