This is a SEIKO yellow gold ladies' wristwatch. I received it from my mother. The model number is 17-0880. The back cover is engraved with 18K. It has a gold bracelet, which I believe was added later. It's a manual-winding watch, and it is working. There is one scratch on the glass. If the size fits, you can wear it as is. Face width → 20mm Width including bracelet → 195mm Everything in the photos is included. As it is vintage, the store and date of purchase are unknown. If you are interested, please consider it.