Seiko - turtle - 沒有保留價 - 6309-7040 - 男士 - 1981

seiko turtle
ref. 6309-7040
from june 1981
in used but good condition.
bezel inlay looks newer then the rest of the watch so i expect a later service part.
no service history known so keep that in mind.
no water resistance tested so keep that in mind.
on a generic rubber strap.
no box and papers, watch only.