J. Schlenker-Grusen JSGUS night watchman clock without key  

• Manufacturer: J. Schlenker-Grusen / JSGUS 
• Night watchman clock without key 
• The nice thing is that the watch is opened without any damage 
• Hand-wound mechanical watch 
• With paper roll and stamp function, see pictures. 
• Diameter of the case approx. 12 cm 
• Weight approx. 988 g  

In very good used condition, we wound the watch with a universal key from the watchmaker and it RUNS, but the original key is missing, please note the pictures.