MontBlanc Silver Automatic Watch # 113779 (Men Watch). Band Color : Black. Dial Color : Silver. Display Type : Analog. Item Shape : Round Shape. Band Material : Leather. Case Size Thickness : 9.97 millimetres. Case Size Diameter : 41 millimetres. Band Width : 20 millimetres. Case Material : Stainless Steel. Clasp Type : Deployment. Bezel Material : Fixed Stainless Steel. Bezel Function : Fixed Stainless Steel. Crystal : Scratch Resistant Sapphire. Water Resistant Depth : 30 meters / 100 feet meters. Movement Type : Automatic. Calendar Type : Date. Model Number:113779 11377 1137 113.