![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/au-en/-/media/Images/GlobalEn/Seiko/Home/news/20230308-3/Main_Visual.jpg)
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 Australia on Instagram: “Introducing the latest Prospex Automatic Divers Watch SPB323J. The stark contrast between the dark grey dial to the silver case and…”
![SPB183] with the silicone strap. On Hamilton Island (Australia) for my girlfriend's birthday today (14/5) : r/Seiko SPB183] with the silicone strap. On Hamilton Island (Australia) for my girlfriend's birthday today (14/5) : r/Seiko](https://i.redd.it/jkxvxfbk22z61.jpg)