Brand Name Caterpillar Model number DV.199.36.639 Part Number DV.199.36.639 Model Year 2017 Item Shape Round Dial Window Material Type Glass Display Type Chronograph Clasp Type Buckle Case Material Stainless Steel Case Diameter 49 millimetres Case size Extra Large Case Thickness 11 millimetres Band Material Leather Band Width 22 millimetres Band Colour Blue Dial Colour Rose Gold Calendar Date Movement Quartz