No service records, box or manual.  Watch runs.
Case has scratches, nicks and a small amount of brassing but no flaking, pitting or dents.
Crystal has scratches but no cracks or chips.
Dial and hands are in good to very good condition.
Hands move and set smoothly.
Dial reads:  Benrus, Self-Winding, 7021, Swiss, 838
Back reads:  Self-Winding, Waterproof, Dustproof, Benrus Stainless-Steel Back, 20 Micron Gold Electroplated, Base Metal Bezel, #7021 Series, Open Thru Crystal
Crown is signed.
This is a service watch.  Inscription reads:  Flowd Goetz, Keystone Towel, 40 Years
Watch ran well for the 8 hours I tested it.

benrus-18