Seiko Solar Alarm Chronograph SSC079 SSC079P1 SSC079P Men's Watch Features: Polished Ion Black Plated Stainless Steel Case Brushed Black Ion Plated Stainless Steel Bracelet Caliber V172 Solar Powered Quartz Movement (Powered by light, no need for a battery) Hardlex Crystal Glass Chronograph Function Alarm Function Stopwatch Function Black Dial With Bright Blue Numbers And Markers Date Window Lumibrite Hands And Markers Inner Rotating Compass Bezel Turned By Left Crown Fold Over Clasp With Push Button Release Analog Dispaly 100m Water Resistance Case Diameter: 45mm Case Thickness: 12mm Band Width: 20mm Weight: 178g