Circle Buckle

I have been waiting since the beginning of the year to be able to wear this outfit ! I found this Sweater and skirt at Zara during their winter sale and I knew they HAD to be worn together. I am obsessed with the circle buckle on the skirt I think its so unique and gives it a more 1960s vibe. Its not a matching set but the colours on the sweater match pretty well to the skirt.... and you guys know how I feel about matching sets haha. I literally thrive of putting 2 pieces together making it seems like they are matching. Under the sweater I wore a cream turtleneck and of course some cream coloured tights to tie the look together. Let me know what you guys think of this...