I've asked. It came originally from SE Asia and anything is possible. Cosmetically good though. I've just opened it up -again - and it's a cal. 565. It doesn't do my nerves any good handling it because that unobtainable sweep second hand won't tolerate a single refit...
Hi The only way to get rid of the scratches is to buff/polish the case, If you are going to do it your self it will require some tools ie buffing machine and, types of buffing soap in different grades. Or as an alternative take it to a watchmaker/jeweler to have it done. https://www.great-british-watch.co.uk/how-to-polish-a-watch-case-and-bracelet/
The above link should give you all the information you require.
We do appreciate an indroduction from new members when asking for help.
Hey! Your 3rd video has been removed too!
What was the original condition of this movement? I had a Seiko recently that had a similar problem. The guys here at WRT think it might have been a Mumbai special. It had a whole bunch of teeth missing but the 2nd wheel was in perfect condition.
Most probably caused by improper technique when opening the mainspring barrel.
Hi The movements are usually secured in to the case using locking pieces or screws, were these replaced when last serviced. If you can provide the calibre number we may be able to find a tech sheet for the watch.