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Seiko 6139-8040 Speed-Timer Green Chronograph Automatic Cal... for $550 for sale from a Trusted Seller on Chrono24
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Seiko 5 Sports 7017-6010 Speedtimer Vintage Stainless Steel Automatic Mens Watch - Japan Pre-owned Vintage
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Vintage Seiko 5 Sports Speedtimer Chronograph ref. 6139-8001 – 1970, JDM model, All original, Serviced - ChronoTimepieces
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