From my personal collection of watches: Fully signed Seiko '5' Hexagon shaped - model no. 6309-6100 Automatic from June 1982 (dated from serial no.) - Guaranteed Genuine Seiko blue/black & gold dial, signed Seiko 5 Automatic Sweeping second hand Collectable Seiko cal. 6309 automatic movement in full working order Stainless steel hexagon Seiko case, c.36 mm. without crown, c.40 mm. lug to lug, Original Stainless steel strap, fit c.18/19cm Quick set Day Date window at 3 o'c Stainless steel crown unsigned Stainless steel signed case back, MODEL NO. 6309-6100, SERIAL NO. 265739 (JUNE 1982) - Water resistant Please check my other auctions. Additional watches on the same order are MAILED WORLDWIDE FREE - Wear & tear commensurate with age - please see photos - Strap can be changed free of charge at the time of sale for anything I have in stock - please contact ASAP for more information - Shipped from the UK via Royal Mail tracked & signed for services, fully insured (UK will require special delivery service for full insurance) - No guarantees for water resistance, however watches listed have previously been tested for time keeping Thank you for looking and please do not hesitate in contacting me if you have any questions.