Elgin Grade 655 21 Jewel Watch Movement running

Selling this Elgin Grade 655 movement. It's a 21 jewel, 16 size piece. It is currently running but I haven't serviced it or anything, so it's being sold as-is. Plates look decent for its age. Good for a project or if you need parts for a high-grade restoration. Just the movement here, no case or dial included.