Brand, Seller, or Collection Name:Invicta Model number:10491 Part Number:10491 Model Year:2011 Item Shape:Round Dial window material type:Synthetic sapphire Display Type:Analog Clasp:Buckle Case material:Stainless steel Case diameter:48 millimeters Case Thickness:12 millimeters Band Material:Synthetic leather Band length:Men's Standard Band width:24 millimeters Band Color:Black Dial color:Black Bezel material:Stainless steel Bezel function:Stationary Calendar:Day and date Special features:Second hand Item weight:7.20 Ounces Movement:Quartz Water resistant depth:330 Feet