SEIKO PROSPEX DIVER'S WATCH SPB323 rose which makes it capable of

which makes it capable of keeping altitude

the longest of any Seiko mechanical watch

000 alternations per hour Engraving of the bridges and the plate

secure screwdown caseback and tri-fold push button release clasp

a screwdown crown and caseback

SEIKO PROSPEX DIVER'S WATCH SPB323 rose which makes it capable ofProspex Automatic Diver's Watch. Designed for those who treat life as the ultimate adventure, the Seiko Prospex line meets every challenge with technological excellence and style. Part of a rich legacy of innovation in high intensity timekeeping, Prospex continues to celebrate a long history of sports watch excellence with re creations and re interpretations of landmark achievements. Based on an iconic Seiko design, with upgraded materials, this