![Seiko Circles Back On A Classic Design With Another Killer Prospex Re-Interpretation (SPB313, SPB315, and SPB317) Seiko Circles Back On A Classic Design With Another Killer Prospex Re-Interpretation (SPB313, SPB315, and SPB317)](https://hodinkee.imgix.net/uploads/images/33f846e5-5f49-4750-928c-cad2b28d204b/seiko-spb313-hero.jpg?ixlib=rails-1.1.0&fm=jpg&q=55&auto=format&usm=12)
Seiko Circles Back On A Classic Design With Another Killer Prospex Re-Interpretation (SPB313, SPB315, and SPB317)
![Sold at Auction: Seiko Calculator Automatic wristwatch chronographwith 30/60-minute counter, 12-hour counter, day of the week (German/English) and date, Sold at Auction: Seiko Calculator Automatic wristwatch chronographwith 30/60-minute counter, 12-hour counter, day of the week (German/English) and date,](https://image.invaluable.com/housePhotos/Kloter/05/742005/H21511-L319779150.jpg)
Sold at Auction: Seiko Calculator Automatic wristwatch chronographwith 30/60-minute counter, 12-hour counter, day of the week (German/English) and date,
![Seiko 5 Sports SKX Sports Skeleton Style Automatic for $308 for sale from a Private Seller on Chrono24 Seiko 5 Sports SKX Sports Skeleton Style Automatic for $308 for sale from a Private Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/27992816-ct4ala2kzjdw8p4lygbvwqqq-ExtraLarge.jpg)