In March of last year, Seiko unveiled the first mechanical GMT watches in its Prospex collection. The SPB381, SPB383, and SPB385 were “Mini Marinemasters” in green, black, and ice blue. Seiko calls this model the 1968 Diver’s Re-interpretation. Before, it was available as a dive watch only, but since last year, it’s also available with […] Visit Introducing: The Seiko Prospex SPB439 Save The Ocean Limited Edition to read the full article.

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