Invicta Black Quartz Watch # 1918 (Men Watch). Dial Color : Black. Display Type : Analog. Item Shape : Round Shape. Case Size Diameter : 48 millimetres. Band Width : 24 millimetres. Case Material : Stainless Steel. Clasp Type : Tang. Bezel Material : UniDirectional Black PVD. Bezel Function : UniDirectional Black PVD. Crystal : Flame Fusion. Water Resistant Depth : 100 meters / 330 feet meters. Movement Type : Quartz. Calendar Type : Date. Model Number:1918 191 19 1.