Give Joe at Anglesey Watches a call he’s done various repairs on my Raymond Weils over the years. He’s always been really honest about what’s possible and what’s worth doing, Don’t email email him just give the shop a call.
It looks like you have a bent lug and case. And a smashed crystal. I don't think that is going to be repairable at all. Sorry. Find another one on ebay and transfer the good bits from your watch into it.