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1976 Seiko SpeedTimer Chronograph (Ref. 6138-0040) "Bullhead"
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SEIKO SPEEDTIMER BULLHEAD 1976 Ref. 6138-0040 Vintage automatic chronograph watch Cal 6138 B JAPAN J *** PRECIOUS *** Seiko Vintage watches - Watches83
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1970s Seiko "Bullhead" Automatic Chronograph Ref. 6138-0060T With Box - HODINKEE Shop
