Pre-owned 1971 Seiko Grand Seiko Hi-Beat Men's Automatic Men's Watch.

- Ref: 5646 - 7010
- Case:
    36mm diameter, 18mm lug width, 10.5mm thickness.
    Stainless Steel
- Caliber: 5646 Automatic
- Power Reserve: Unknown
- Frequency: 28,800bph
- Crystal: Unknown
- Accuracy: 
    Our Measured Specs: -6 sec/day. (See Timegrapher)
- Band:
    Replacement Black Leather band.
- Water Resistant: No
- Condition: Fair. There are moderate light scratches on the case, bezel, and crystal. The quickset day/date function no longer works. 
- Warranty: 1 year
- Made in Japan

Overall, this watch is in fair condition.There are moderate light scratches on the case, bezel, and crystal. The quickset day/date function no longer works.  The watch measured about -6 seconds per day on our timegrapher.