Sold at Auction: IOCO Watch Company, Vintage IOCO Watch 。This lot features 19 non-working watch heads of varying styles, weights, conditions, and brands. As the pictures show there are three name brand watches missing the outer case. There is also a watch case missing the innards. None of these watches are currently running as far as I know, so they are being sold as is. They might just need batteries, they might not. Some terrific vintage and hard to find watch heads here. Some brands include: Elgin, Gruen, watch it, Bulova, Geneva, Bond Street, advance, Vivani, ranica, and field and stream. All vintage.