Vintage Ladies Pedant or Pocket Watch

This is very old. I have had for at least 25 years. I don’t know much about it. My husband bought it at an estate sale over 25 years ago. It was old then. It runs. I wound it and it did run. I don’t know if it keeps good time or not. It has a hinge so it opens. I don’t know the brand or the metal. It is about an inch wide