S23631
1975 Saturation Diver's Watch Reinterpretation. 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 exc
Thickness: 16.3mm
Diameter: 49.4mm
Length: 49.4mm
Ceramic outer case, titanium monobloc inner case
Dual curved sapphire crystal with anti-reflective coating on the inner surface
Black
Silicone
1,000 meters (3,300 feet); follows ISO standards and is suitable for saturation diving
Quartz
Caliber 7C46
Quartz
5 years battery life
7C46
7C46