From my personal collection of watches: Very rare SEIKO DX Sea Lion - model 6106-9050, Automatic gents wrist watch c.November 1969 Stainless steel plated case & case back c. 36mm x 40mm, without crown/lug to lug Black dial with gold baton hour markers & hands Sweeping second hand, Steel crown, unsigned Non-quickset day/date at 3 o'c & 9 o'c Cal. 6106A automatic movement in full working order Stainless steel case back, model no. 6106-9050. serial no. 9N0125 (c.November 1969) New aftermarket leather strap (can be replaced free of charge at time of sale) _____________________________________________________________ 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 Thank you for looking and please do not hesitate in asking questions - please also check my other watches, FREE DELIVERY for additional watches on the same order