Brand, Seller, or Collection Name: Model number:MK8445 Part Number:MK8445 Model Year:2015 Item Shape:Round Dial window material type:Mineral Display Type:Analog Clasp:Buckle Metal stamp:NA Case material:Stainless steel Case diameter:48 millimeters Case Thickness:13 millimeters Band Material:Silicone Band length:Men's Standard Band width:28 millimeters Band Color:Black Dial color:Black Bezel material:Stainless steel Bezel function:Unidirectional Calendar:Date Special features:Chronograph, Date display Item weight:4.64 Ounces Movement:Analog quartz Water resistant depth:330 Feet