Longines Black Automatic Watch # L2.786.5.56.3 (Men Watch). Band Color : Black. Dial Color : Black. Display Type : Analog. Item Shape : Round Shape. Band Material : Alligator Leather. Case Size Diameter : 41 millimetres. Case Material : Stainless Steel. Clasp Type : Tang. Bezel Material : Fixed Rose Gold PVD. Bezel Function : Fixed Rose Gold PVD. Crystal : Scratch Resistant Sapphire. Water Resistant Depth : 30 meters / 100 feet meters. Movement Type : Automatic. Calendar Type : Date display between 4 and 5 o'clock position. Model Number:L2.786.5.56.3 L2.786.5.56. L2.786.5.56 L2.786.5.5.