FS Vintage Seiko KS 5621-7021 automatic hi-beat 28.800 bph
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The Seiko King Seiko (5621-7021) is a watch model from the Seiko brand and King Seiko collection. The average price of a Seiko 5621-7021 on the private sales market is $436, while you can expect to pay $486 from a gray market dealer.

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