Invicta Mother of pearl Dial Stainless steel Band Watch # 17686 (Men Watch). Band Color : Grey. Dial Color : Mother of pearl. Display Type : Analog. Item Shape : Round Shape. Band Material : Stainless Steel. Case Size Thickness : 19 millimetres. BandLength : Men Standard. Case Size Diameter : 47 millimetres. Band Width : 26 millimetres. Case Material : Stainless Steel. Clasp Type : deployant-clasp-with-push-button. Bezel Material : Stainless Steel. Bezel Function : Unidirectional. Crystal : Synthetic sapphire. Water Resistant Depth : 500 meters. Movement Type : Swiss quartz. Calendar Type : Day - date. Model Number:17686 1768 176 17.