Raw&Mech - The 6309 vintage Seiko diver from 1977. This one is considered by collectors as probably the best vintage Seiko diver due to its overall design aesthetic, an amazingly reliable movement
![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/es-es/-/media/Images/GlobalEn/Seiko/Home/news/20180322_6/SLA025ajpg.jpg)
Seiko's expertise in diver's watches is celebrated in the new Prospex collection | Seiko Watch Corporation
![Vintage Dive Watches Resurface as Seiko Introduces New SPB239 and SPB237, Inspired by '60s and '70s Models | WatchTime - USA's No.1 Watch Magazine Vintage Dive Watches Resurface as Seiko Introduces New SPB239 and SPB237, Inspired by '60s and '70s Models | WatchTime - USA's No.1 Watch Magazine](https://www.watchtime.com/wp-content/uploads/2021/05/SBDC143_SBDC141-1024x649.jpg)
Vintage Dive Watches Resurface as Seiko Introduces New SPB239 and SPB237, Inspired by '60s and '70s Models | WatchTime - USA's No.1 Watch Magazine
![Vintage Dive Watches Resurface as Seiko Introduces New SPB239 and SPB237, Inspired by '60s and '70s Models | WatchTime - USA's No.1 Watch Magazine Vintage Dive Watches Resurface as Seiko Introduces New SPB239 and SPB237, Inspired by '60s and '70s Models | WatchTime - USA's No.1 Watch Magazine](https://www.watchtime.com/wp-content/uploads/2021/05/SPB239_b-1024x727.jpg)