Invicta Mother of pearl Dial Stainless steel Band Watch # 20457 (Women Watch). Band Color : Grey. Dial Color : Mother of pearl. Display Type : Analog. Item Shape : Tonneau Shape. Band Material : leather calfskin. Case Size Thickness : 14 millimetres. BandLength : Women Standard. Case Size Diameter : 30 millimetres. Band Width : 16 millimetres. Case Material : Stainless Steel. Clasp Type : Buckle. Bezel Material : Stainless Steel. Bezel Function : Stationary. Crystal : Synthetic sapphire. Water Resistant Depth : 100 meters. Movement Type : Quartz. Model Number:20457 2045 204 20.