SPB315 slug_MEssential3 Highlighted by a brilliant blue

Highlighted by a brilliant blue dial with gradated tones

Designed for high visibility

A brown leather strap

Lightweight as well as durable

This masterfully updated design is crafted of stainless steel with super-hard coating

SPB315 slug_MEssential3 Highlighted by a brilliant blueProspex 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. With the thinnest case to date of any Seiko automatic diver's watch,