This solar-powered chronograph from the Prospex Speedtimer collection celebrates Seiko’s legacy of professional timekeeping. Since the 1960s, Seiko has been a leader in sports timing, from the 1964 Olympics to its ongoing partnership with the IAAF, trusted by top athletes and sports federations worldwide.

The SSC915P1 "Go Large" model offers an upgraded 41.4mm case, compared to the original 39mm, providing a striking presence and enhanced readability. The tapered stainless steel bracelet, aluminum bezel, and tachymeter enhance functionality, allowing precise timing and a classic aesthetic. Conveniently powered by solar energy from both natural and artificial light, this watch ensures reliable, eco-friendly performance.

Seiko Prospex watches are built for durability and practicality in extreme environments or daily life, making them perfect for sports enthusiasts and adventure seekers alike.