CREATE TABLE table_5492 ("Date" CLOB, "Tournament" CLOB, "Winning score" CLOB, "To par" CLOB, "Margin of victory" CLOB)

Which Date has a Winning score of 69-68-68-70=275?
SELECT "Date" FROM table_5492 WHERE "Winning score" = '69-68-68-70=275'
SELECT "Date" FROM "table_5492" WHERE "Winning score" = '69-68-68-70=275'