SPB377 PROSPEX LUXE for a superb blend of

for a superb blend of clarity and style

The dial is protected with a scratch-resistant sapphire crystal

plus a bezel with blue ion finish

With a magnified day/date calendar

Inspired by the vintage field/aviator designs

SPB377 PROSPEX LUXE for a superb blend ofProspex Alpinist Mechanical GMT. 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. Inspired by Seikos first sports watch, the 1959 Alpinist, this