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Seiko, 'monopusher' wristwatch, Ref. 5717-8990 (#0222) on Mar 22, 2023 | Rago Arts and Auction Center in NJ
![Seiko Launches Limited Edition Prospex Speedtimer as a Tribute to the World Athletics Championships 2022 | WatchTime - USA's No.1 Watch Magazine Seiko Launches Limited Edition Prospex Speedtimer as a Tribute to the World Athletics Championships 2022 | WatchTime - USA's No.1 Watch Magazine](https://www.watchtime.com/wp-content/uploads/2022/03/72dpi_SRQ041_b-1-1024x623.jpg)
Seiko Launches Limited Edition Prospex Speedtimer as a Tribute to the World Athletics Championships 2022 | WatchTime - USA's No.1 Watch Magazine
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Seiko to serve as the official timer of the IAAF World Indoor Championships | News | Seiko Holdings Corporation
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