Longines Champagne Automatic Self Winding Watch # L2.257.5.99.7 (Men Watch). Band Color : Silver and Rose Gold. Dial Color : Champagne. Band Material : Stainless Steel. Case Size Thickness : 9 millimetres. BandLength : Women Standard. Case Size Diameter : 29 millimetres. Case Material : Stainless Steel. Clasp Type : Folding. Bezel Function : Fixed. Crystal : Scratch Resistant Sapphire. Water Resistant Depth : 30 meters. Movement Type : Automatic Self Winding. Model Number:L2.257.5.99.7 L2.257.5.99. L2.257.5.99 L2.257.5.9.