SPB253 JSY4RCC2 and a blue cabochon crown

and a blue cabochon crown

A dual-curved sapphire crystal offers anti-reflective coating on the inner surface

this sophisticated design features a rich green dial with pressed pattern and gloss finish

Crafted of stainless steel with a screwdown see-through caseback for a view of classic timekeeping in action

providing beautiful dimensionality

SPB253 JSY4RCC2 and a blue cabochon crownProspex Black Series Limited Edition. 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. From the dramatic Black series, this distinctive Limited