I had flat sandals Kinda like this from gap a few years ago and loved them.
Metallic Strap Sandals - Womens shoes and boots
Chanel Pre-Spring 2013 Sandals as seen on Alexa Chung
Handmade minimalist leather sandals by ÁLVARO GONZÁLES promise classic chic!
Tibi Imogen Flat Sandals in Nude
(Possible work shoes)Birkenstock Yara Sandals