3 Answers

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https://www.nps.gov/appa/index.htm

The SPB range slots in under the SLA range in the Seiko hierarchy, and the lower price – along with the technical link specifications – certainly reflects that. (The SPB207 goes for $1,350, whereas the SLA047 link sits at $3,200.) This model is also born from the same 1968 6159 diver, but whereas the SLA047 seeks to accurately capture the spirit of the original right down to case dimensions, the SPB207 is intentionally designed with modern sizing preferences in link mind.

Now I'm no expert on what link makes one Teutonic movement better than the next but I do know that I am into things being homemade. I don't make box cakes or use margarita mix I'd buy art from a ten-year-old before I got it at Costco and even though I think ETA movements have their link place to me link they seem a little sad trombone.