11-10-19
nee...?!  S+F oB 
K 1110 1105 - verliert - zieht nicht auf? - nein, oB...
K 1410 0940 - einwandfrei - Nachfrage bei Elsa
after talking with the customer he states that a local watchmaker told him (without opening the watch) that the balance wheel was bent that is why the watch is not working.
18-10-19 okay