Solar Diver 
Powered by light energy-no battery change required 
10-month power reserve once fully charged 
Date calendar 
Screwdown crown and caseback 
One-way rotating elapsed timing bezel 
LumiBrite hands and markers 
Case diameter: 47.0mm 
Stainless steel case 
Water Resistance: Diver's Watch to 200 meters (660 feet). Meets ISO standards and is suitable for scuba diving 
Silicone strap 
Caliber V157
3 YEAR WARRANTY