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Same problem here .
DS from 2019 worn only a couple of times over the 5 years .
The last 2 years never worn .
Now the amplitude is at 230 fully wound and runs 11 sec to slow went to the AD to let her regulate …
After the regulation watch was running some hours very accurate but after 12 hours it went up to -8 sec…
Now the DS is on the way to cologne …guarantee ended in Februar ��
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