Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_3 ( ncaa_tourn_appearances VARCHAR, coach VARCHAR, conference_titles VARCHAR, ncaa_titles VARCHAR )

### Question ###
Which NCAA Tournament Appearances have Conference Titles that are larger than 0, NCAA Titles of 0, and were coached by Lou Watson?

### Accurate SQL ###

SELECT ncaa_tourn_appearances FROM table_name_3 WHERE conference_titles > "0" AND ncaa_titles = "0" AND coach = "lou watson"