Dress: Finna Dress by Ted Baker (exact color not online, also worn on Royal Pains, Thanks Ara!)
Jessica Day (played by Zooey Deschanel) on New Girl on Fox was spotted wearing this purple bow front dress with sheer sleeves on New Girl on episode 'Micro' (4x04) in Oct 2014. Jess's Dress is the Finna Dress by Ted Baker .