Brand, Seller, or Collection Name:Casio Model number:EFR-517L-7AVDR Part Number:EFR-517L-7AVDR Item Shape:Round Dial window material type:Mineral Display Type:Analog Clasp:Deployment-buckle Case material:Stainless steel Case diameter:44.2 millimeters Case Thickness:11.6 millimeters Band Material:Calfskin Band length:Men's Standard Band width:18 millimeters Band Color:Brown Dial color:White Calendar:Date Special features:measures-seconds, Chronograph, Luminous Item weight:2.72 Ounces Movement:Japanese quartz Water resistant depth:100 Meters