Vintage Mondu Flip Wrist Watch Stone Bracelet Japan Black Onyx Stone Beautiful

This vintage Mondu flip watch stone bracelet from Japan is a timeless piece of beauty that will enhance any outfit. The black onyx stones and style add an elegant touch to this fashion jewelry, and the unique flip watch feature is a rare find. I never wore this beauty. It needs a battery. Great for collectors or anyone who appreciates a touch of vintage glamour. Not sure if stones are real gemstones