SEIKO SNE593
Prospex Solar Diver's Watch
Powered by light energy - no battery change required
10-month power reserve once fully charged
Blue uni-directional rotating elapsed timing bezel
Blue dial
Date calendar
LumiBrite hands and markers
Sapphire crystal
Screwdown crown and caseback
Case diameter: 42.8mm
Stainless steel case
Black silicone strap
Water-resistant to 200 meters (660 feet), Diver's Watch. Follows ISO standards and is suitable for scuba diving
Caliber V157