Coat: Zara (similar)
Shirt: Mango
Trousers: Zara (similar)
Flats: Zara (similar)

I'm trying to steer away from trousers that aren't black and/or denim to expand my repertoire of winter looks. These trousers from Zara are still dark enough and will work equally as well in the office as they do for a more casual look.