Invicta black Dial Rubber Watch # 21782 (Men Watch). Band Color : Black. Dial Color : black. Display Type : Analog. Band Material : Rubber. Case Size Thickness : 16 millimetres. BandLength : Men Standard. Band Width : 15 millimetres. Case Material : Stainless Steel. Clasp Type : Buckle. Crystal : Mineral. Movement Type : Quartz. Model Number:21782 2178 217 21.