WatchUSeek Watch Forums WatchUSeek Watch Forums
I have sent this COSC movement ETA 2824-2 Stowa to service recently due to very tight crown. I could not set the time easily and feels like the crown would break. The shop also replaced the main spring because the low old is losing tension and does not keep up to 40 hours reserve.
It was running at +1 second daily before sending in.
I have been testing the watch after service for 2 weeks and it is running about +5 seconds daily for the last 4 days. When I use some watch accuracy app which…
Does anyone know how to read COSC certs? My watch behaves weirdly fast after service.
Please follow and like us:
