I am reassembling a watch, one of Eddie's PRS-53s, from parts I have been assembling. I have

The movement, eta 2801
The case
The dial

I think I will be ordering hands and crown from Cousins as i have found ones which are a close enough match.

I need a movement spacer. Cousins only sell these in assortment packs. Is there somewhere to buy them individually?

Are there any other parts I have overlooked that I will require?