Channeling its early progenitor, the Seiko 5 Sports “Speedtimer” 6139, the newest generation of Seiko Prospex Speedtimers pushes the technology envelope. In the last year, Seiko have produced no fewer than 16 iterations—the majority of them solar. But perhaps none have so captured the hearts of enthusiasts as the panda dial SSC813. Check out the Longines Spirit Flyback in Stainless Steel and 18k Gold Advertisement … Continue reading Seiko Prospex Speedtimer SSC813