Seiko Prospex Solar Chronograph SSC419 SSC419P1 SSC419P Men's Watch Seiko is famed for its outdoor tools and their fame fans higher this time with the new Prospex Solar Chronograph, with a slide rule nested within. Serves aviation, marine and land purposes and that too without the risk of the battery giving off at the crucial moments. Designed to meet the challenges and deliver precision and reliability at the same time, expect only the highest levels of performances from this tool. Features: Black IP Stainless Steel Case Black IP Stainless Steel Bracelet Solar Powered Caliber: V176 Mineral Crystal Black Dial Luminous Hands And Markers Chronograph Function Power Reserve Inner Rotary Slide Rule Bezel Date Display Pull Out Crown Deployment Clasp 100M Water Resistance Approximate Case Diameter: 43mm Approximate Case Thickness: 13.5mm