CREATE TABLE table_68294 ("18 September 2007 \\u2013 19:45" TEXT, "Preston North End" TEXT, "Home" TEXT, "Won 2\\u20131" TEXT, "5 , 754" FLOAT)

Name the 18th september 2007-19:45 with preston north end of watford
SELECT "18 September 2007 \u2013 19:45" FROM table_68294 WHERE "Preston North End" = 'watford'
SELECT "18 September 2007 \u2013 19:45" FROM "table_68294" WHERE "Preston North End" = 'watford'