Personally, I find all of these items staples. Particularly the jeans and accessories though. The top is super cute from Vici Dolls, but can easily be switched out with any other tank. Or sweater. Or tank and blazer. Or blouse. The possibilities are endless.
All you need is a pair of wedges like these, a bag like this one from Madewell, a watch like this Daniel Wellington one, some Madewell jeans, and sunglasses like these. And voila! Easiest outfit setup ever. Always cute. Always put together.