It is vintage and in very good condition. It is a windup and it seems to work fine. It would need a cleaning. It is marked 14K Gold and is genuine 14K Yellow Gold.
The band is not real gold. I know nothing about watches. This belonged to a 94 year old women engineer. It belong to her husband who passed about 50 Years ago.
The face of watch is about 29mm. The item "14k Gold Benrus Vintage WATCH Mens Works Old School Wind Up Swiss 17 Jewel" is in sale since Monday, November 18, 2019.
This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Wristwatches". The seller is "jimmycollecting" and is located in Tarrytown, New York. This item can be shipped worldwide.