When you are talking about the old black Singers you are talking about durability, ease of service, beauty of stitch and reliability. These old machines are true work horses. They are made of all metal - most of the new machines are plastic an aluminum. The old ones last FOREVER!!!!! Always a true gem to own. And one of the best aspects is that tey are so easy to clean and maintain. They almost NEVER need to go to the shop. You can EASILY do all of the require maintenance.