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FS: Vintage Seiko Diver 300m Quartz Tuna 7c46-7011 JDM Original Dial SBBN007 $599 reduced - myWatchMart
Topper Fine Jewelers - Seiko Diver's 300M (1968) - In 1968, Seiko released the Diver's 300M, Japan's first high-beat diver's watch. With a 10-beat caliber, monobloc case structure, rotating bezel, and screw-down
![Vintage Eye for the Modern Guy: Seiko Prospex Diver 300m Hi-Beat SLA025 | WatchTime - USA's No.1 Watch Magazine Vintage Eye for the Modern Guy: Seiko Prospex Diver 300m Hi-Beat SLA025 | WatchTime - USA's No.1 Watch Magazine](https://www.watchtime.com/wp-content/uploads/2018/05/Seiko_Prospex_Diver_1968_front_1000.jpg)
Vintage Eye for the Modern Guy: Seiko Prospex Diver 300m Hi-Beat SLA025 | WatchTime - USA's No.1 Watch Magazine
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WTS/WTT] Seiko Prospex Diver 300m SLA019 / SBDX021 Limited Edition NOW WITH FREE ARTEM STRAP : r/Watchexchange
![Vintage Seiko Professional 6159-7001 Diver 300 Hi-Beat Steel Automatic 44mm Wristwatch | HASHTAGWATCHCO Vintage Seiko Professional 6159-7001 Diver 300 Hi-Beat Steel Automatic 44mm Wristwatch | HASHTAGWATCHCO](https://www.hashtagwatchco.com/cdn/shop/products/IMG_3563_1445x.jpeg?v=1586114547)