Seiko Prospex Monster "Sea Monster" $300.00
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Ross13 has received 2 feedback from other users on WatchUSeek, of which 2 (100%) was positive and 0 (0%) was negative.

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bismarck_1870 1 month ago

Ross13 is a great seller.

revlimiter 2 years ago

Ross13 is a good one! Sell to him with confidence.

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Price Guide for a Related Model

Seiko Prospex Monster (SRP581)

Water Resistance: 200 meters

Case Material: Steel

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The Seiko Prospex Monster (SRP581) is a watch model from the Seiko brand and Prospex collection. The average price of a Seiko SRP581 on the private sales market is $365, while you can expect to pay $414 from a gray market dealer.

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