amanico[JLC Moderator]
342441
Ouch. There is only one pusher to set the complete day, date, month and so on in a synchronized way... DON'T go backward, you risk to ruin the movement.
Aug 17, 2019,15:59 PM
Did you set the date with the pusher or with the crown?
I would try to use the pusher, to see if everything goes synchronized. But I fear you will have to give it back to JLC...