Brand, Seller, or Collection Name: Model number:MK5550 Part Number:MK5550 Model Year:2011 Item Shape:Round Dial window material type:Mineral Display Type:Analog Clasp:Fold Over Clasp with Double Push Button Safety Metal stamp:None Case material:Stainless steel Case diameter:42 millimeters Case Thickness:12 millimeters Band Material:Stainless steel Band length:Women's Standard Band width:20 millimeters Band Color:Black Dial color:Black Bezel material:Stainless steel Bezel function:Stationary Calendar:Date Special features:Chronograph Item weight:6.24 Ounces Movement:Quartz Water resistant depth:330 Feet