Prospex 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.
Case Diameter: 39.5mm
Case Material: Stainless steel case with super-hard coating
Crystal Material: Curved sapphire crystal with anti-reflective coating on the inner surface
Water Resistance: 20 bar, 200 meters (660 feet)
Dial Color: Blue
Strap: Blue leather strap
Movement: Automatic
Caliber: 6R54
Power reserve: approx. 72 hours
Style#:SPB377
