Description
Seiko Presage
SPB131 BlackÂ
Limited edition of 1964 pieces
Modern tribute to Seiko’s first chronograph, presented at the 1964 Tokyo Olympic Games
Case: Stainless steel
        Diameter: 41.30 mm
        Thickness: 11.30 mm
Crystal:Â Sapphire with anti-reflective coating on inner surface
Dial: Black with sunray finish, date window
Strap: Stainless steel with tri-fold push button release
Movement: Automatic 6R35
Accuracy:Â +25 to -15 seconds per day
Power reserve:Â Approximately 70 hours
Water-resistant:Â Up to 10 bar, 100 meters/ 330 feet
