Husqvarna Viking OPAL 690Q A is for Applique by Elaine Theriault August 7, 2014 by Elaine Theriault August 7, 2014 A is for applique but machine applique sure speeds up the applique process. However, if you do your applique on the Husqvarna Viking Opal 690Q – the process is sped up even further. The Sensor Foot, the needle down feature and the huge variety of stitches and options for those … FacebookTwitterPinterestLinkedinRedditWhatsappTelegramEmail