Seiko Prospex Baby Tuna Automatic SRP637 and SRP641 - Arizona Fine Time
Seiko Prospex "Baby Tuna" SRP637 Del in the conus | WatchCharts
My Eastern Watch Collection: Seiko Prospex 200m Diver SRP637 (or SRP637K or SRP637K1) Shrouded Black Monster (a.k.a. Monster Tuna) - A modern transformation of the original Monster to something bigger and stylish,