BRAND NEW Seiko Prospex SSC701 Special Edition Blue Silicone Solar Powered Diver's Chronograph Watch. Special Edition - Blue whale/wave patterned dial - Silicone strap Solar Diver - Powered by light energy-no battery change required - 6-month power reserve once fully charge Chronograph measures up to 60 minutes in 1/5 second increments with split time measurement function - Date calendar - Screwdown crown and caseback Water Resistance: Diver's Watch to 200 meters (660 feet). Meets ISO standards and is suitable for scuba diving