Seiko Arcturus Kinetic watch rare vintage model 5M42-0E39.

Seiko Arcturus Kinetic watch rare vintage model 5M42-0E39. It has a calendar and is water resistant to 10 bars (100 meters). There is a smudge in the back and a few small scratches near the face. The last pictures show the inside of the band. The crystal in the watch is in perfect condition with no scratches or cracks. It measures 1” across the face.