My watch display is broken so how can I replace it.

I have a smart watch it was good but once some where it got damage that was the screen so the touch is not working properly. So please help me. Thank you

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0