January 1977 Seiko Pogue 6139-6002. This watch is currently running: Auto-winds; chronograph stop/start/rest; date/day change with crown. Running on a desk, it appears to keep fair time. This watch is sold as-is for parts, repair, or service. Please review photos as they are part of the listing description. The condition of the case, dial, bezel, bracelet can be viewed in the photos. 

Accuracy Testing: +7 SPD / 174 Amplitude / .2ms Beat Error

Caseback Serial Number: 718783 Japan J

For Repair and/or Service. Watch is sold as-is.