SNR031
Designed for those who treat life as the ultimate adventure, the Seiko Prospex line follows every challenge with technological excellence and style. Powered by a Seiko Spring Drive movement, this precision timepiece combines a 30-jewel automatic movement with a quartz regulator for accuracy to +/- 1 second per day, +/- 15 sec
Thickness: 14.7mm
Diameter: 44.8mm
Length: 50.9mm
Sapphire crystal with anti-reflective coating on the inner surface
Black
Black silicone strap
300 meters (1.000 feet). Follows ISO standards and is suitable for saturation diving
Spring Drive
Accuracy: +/-1 seconds per day (+/-15 seconds per month)
30 jewels
Power reserve: approximately 72 hours
5R65
5R65