Seiko 6309-7040, 8/83 production date, MkII Dial and Hand Set, Sapphire Crystal, Serviced in June by IWW. Crystal has no blemishes, Dial has a small bemish on the 12 marker, bezel insert has some wear, case in good condition, but, does exhibit wear, case back has swirls, Chapter ring does not line up perfectly with dial. Comes with lightly worn Steve-O Para Strap, green canvas over black leather, DLC buckle. Service invoice available upon request. Serviced, new gaskets, new crystal retaining ring, pressure tested. Runs great and keeping good time. $325 shipped USPS Priority. Open to offers and trades. US Only.