Invicta Black Dial Fixed Black Ion-plated Band Watch # 23691 (Men Watch). Band Color : Black. Dial Color : Black. Display Type : Analog. Item Shape : Round Shape. Band Material : Silicone. Case Size Thickness : 18 millimetres. BandLength : Men Standard. Case Size Diameter : 50 millimetres. Band Width : 32 millimetres. Case Material : Stainless Steel. Clasp Type : Buckle. Bezel Material : Fixed Black Ion-plated. Bezel Function : Unidirectional. Crystal : Mineral. Water Resistant Depth : 200 meters. Movement Type : Quartz. Calendar Type : Date display at the 6 o'clock position. Model Number:23691 2369 236 23.