Specification : Brand : Orient Model No. : EL03004B Series : M Force Case diameter : 46 mm Case thickness : 13.3 mm Water resistant : Divers watch 200 meters/20 ATM/20 BAR Case material : Stainless Steel Case back : Screw case back Glass material : Sapphire crystal Strap material : Rubber Clasp : Buckle Calendar: Date Luminious / LumiBrite : Yes Movement : Automatic Movement Dial Colour : Black