Spin usually remove the auto winding mechanism, then you need to wind it daily about 30 turns.
5 mins per hour is too fast and some say it's beyond regulating! If you plan to keep the watch, have it serviced....MD2020 does an excellent job for a very good price if you're stateside. Domi is your European goto
guy. Can't remember where Rolexman is from, but I believe he also does service!
If Spin serviced the watch, then something is wrong, you might wanna let him know. Also, is that your dial or Spin provided it? You notice that you have a few missing hour markers???? This was typical of DW dials,
I had a couple like that.
Good luck!