Brand, Seller, or Collection Name:Casio Model number:MTP1213A Part Number:MTP1213A-2AV Item Shape:Round Clasp:fold-over deployment clasp Case diameter:37 millimeters Case Thickness:10 Band width:18 millimeters Dial color:Blue Special features:Second hand Item weight:6.40 Ounces Movement:Japanese quartz Water resistant depth:165 Feet