Brand, Seller, or Collection Name:cofuo Model number:CF-9028 Part Number:CF-9028 Item Shape:Round Display Type:Analog Clasp:Buckle Case material:Stainless Steel Case diameter:1.93 inches Case Thickness:0.47 Band Material:Leather Band length:Men's Standard Band width:0.87 Band Color:Brown Dial color:Black Bezel material:Stainless steel Bezel function:Calendar Calendar:Day and date Special features:Calculator, Shock resistant, Waterproof Item weight:3.04 Ounces Movement:Quartz Water resistant depth:30 Meters