Melvin, could be a Gruen caliber 168, 6 3/4 x 11 movement. Take off the balance bridge, should be a three digit number under it. I am working on a Gruen ladies caliber 676 which is actually a ETA 651. Marked ETA under the dial on the plate, I was surprised.
Posts: 784 | Location: Tijeras, New Mexico USA | Registered: July 12, 2005