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SEIKO BULLHEAD 1976 Vintage automatic chronograph watch Cal. 6138B Ref. 6138-0040 JAPAN J *** IMPRESSIVE CONDITION *** Seiko Vintage watches - Watches83
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SEIKO SPEEDTIMER BULLHEAD 1976 Vintage automatic chronograph watch Cal 6138 B JAPAN J 6138-0040 *** BROWN *** Seiko Vintage watches - Watches83
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