king seiko

Anything wrong with this ks? Need some lecture....

http://www.ebay.com.sg/itm/VINTAGE-MENS-KING-SEIKO-VANAC-KS-AUTOMATIC-DAY-DATE-5626-7180-BLUE-DIAL-/290640484260?pt=Wristwatches&hash=item43ab85d7a4#ht_4786wt_1065