Omega Champagne Manual Winding Watch # 424.23.40.21.58.001 (Men Watch). Band Color : Brown. Dial Color : Champagne. Band Material : Leather. BandLength : Men Standard. Case Size Diameter : 40 millimetres. Case Material : Gold & Stainless Steel. Clasp Type : Tang. Crystal : Scratch Resistant Sapphire. Water Resistant Depth : 30 meters. Movement Type : Manual Winding. Model Number:424.23.40.21.58.001 424.23.40.21.58.00 424.23.40.21.58.0 424.23.40.21.58..