Help me look at this watch. Is it worth repairing? How much is the maintenance fee?

Ingrid watches are also good. General mechanical watches should be cleaned and maintained once every 3-5 years. Otherwise, it may cause time to slow down and stop. Repairing is definitely worth repairing. If you want to avoid changing parts during maintenance, you'd better find a professional watch maintenance company to maintain it transparently and wait and see. This is more reassuring. Find a maintenance company that can look after the maintenance and see the master repair it to avoid the master changing parts.