Brand Name Seiko Model number SSB269P1 Part Number SSB269P1 Model Year 2017 Item Shape Round Dial Window Material Type Hardlex Display Type Chronograph Clasp Type Invisible clasp Case Material Stainless Steel Case Diameter 45 millimetres Case size Large Case Thickness 12 millimetres Band Material Stainless Steel Band Length 19 Band Width 22 millimetres Band Colour Grey Dial Colour Black Calendar Date Special Features Screw Back Case, Stopwatch, Luminous Weight 172 Grams Movement Quartz Water Pressure Resistance 10 bar Warranty Type Manufacturer