Up for grabs is an all original 6309–7049 Seiko Diver. The serial number puts it at a date of Jan, 1987. The hands and indices have a nice gray patina to them, the crown screws down at about 1 1/2 turns, and the case and crystal have minor scratches consistent with age. It keeps very good vintage time, losing about 5-7 seconds per day. The bezel turns but very tightly.
Pictured here on the Uncle Seiko Irezumi, but will be sent on the strap of your choice.
Unless otherwise stated, I do not have service history and you can expect that the watches I list here will need to be serviced in the near future.