![Powered by a new three-day movement, a mechanical GMT diver's watch joins the Seiko Prospex collection for the first time. | Seiko Watch Corporation Powered by a new three-day movement, a mechanical GMT diver's watch joins the Seiko Prospex collection for the first time. | Seiko Watch Corporation](https://www.seikowatches.com/us-en/-/media/Images/GlobalEn/Seiko/Home/news/20230308-3/SPB383_c.jpg?mh=1125&mw=2000&hash=7FE218574A2718C5A25F2D0F16506573)
Powered by a new three-day movement, a mechanical GMT diver's watch joins the Seiko Prospex collection for the first time. | Seiko Watch Corporation
![Seiko's expertise in diver's watches is celebrated in the new Prospex collection | Seiko Watch Corporation Seiko's expertise in diver's watches is celebrated in the new Prospex collection | Seiko Watch Corporation](https://www.seikowatches.com/ph-en/-/media/Images/GlobalEn/Seiko/Home/news/20180322_6/SLA019ajpg.jpg)
Seiko's expertise in diver's watches is celebrated in the new Prospex collection | Seiko Watch Corporation
Topper Fine Jewelers - This Seiko Prospex Marine Master SLA023 features a Zaratsu polished finish and zirconia ceramic bezel-insert! Visit shop.topperjewelers.com for more info! | Facebook
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Seiko 2023 SALE Seiko Prospex King Sumo Grey Gradation Diver's... for $930 for sale from a Seller on Chrono24
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Seiko PROSPEX SAVE THE OCEAN MANTA RAY KING SAMURAI SRPE33... for $495 for sale from a Trusted Seller on Chrono24
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Amazon.com: Seiko Prospex Tuna Automatic Diver's 200M Black Ceramic Watch with Silicone Band SRPA81K1 : Clothing, Shoes & Jewelry
![Powered by a new three-day movement, a mechanical GMT diver's watch joins the Seiko Prospex collection for the first time. | Seiko Watch Corporation Powered by a new three-day movement, a mechanical GMT diver's watch joins the Seiko Prospex collection for the first time. | Seiko Watch Corporation](https://www.seikowatches.com/us-en/-/media/Images/GlobalEn/Seiko/Home/news/20230308-3/Main_Visual.jpg?mh=1125&mw=2000&hash=4F3F1710557187293FDC0A22AFCE82E4)
Powered by a new three-day movement, a mechanical GMT diver's watch joins the Seiko Prospex collection for the first time. | Seiko Watch Corporation
![Seiko's expertise in diver's watches is celebrated in the new Prospex collection | Seiko Watch Corporation Seiko's expertise in diver's watches is celebrated in the new Prospex collection | Seiko Watch Corporation](https://www.seikowatches.com/ph-en/-/media/Images/GlobalEn/Seiko/Home/news/20180322_6/SLA025ajpg.jpg)