Seiko Prospex SPB143 1965's Diver Reinterpretation Gray Dial Frederique Constant Blue one-way rotating elapsed timing

Blue one-way rotating elapsed timing bezel

Lumibrite on bezel

Rotating One-Way Bezel

Black dial with luminous silver-tone arrow-shaped hands and index hour markers

Reference H11221650

Seiko Prospex SPB143 1965's Diver Reinterpretation Gray Dial Frederique Constant Blue one-way rotating elapsed timing1965 Diver's Watch Reinterpretation. 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 recreations and reinterpretations of landmark achievements. This versatile timepiece reimagines Seiko's 1965 first diver's