IWC Silver Automatic Self Winding Watch # IW5001-13 (Men Watch). Dial Color : Silver. Band Material : Leather. Case Size Thickness : 13.9 millimetres. BandLength : Men Standard. Case Size Diameter : 42 millimetres. Case Material : Rose Gold. Clasp Type : Deployment Buckle. Crystal : Anti-Reflective Scratch Resistant Sapphire. Water Resistant Depth : 30 meters. Movement Type : Automatic Self Winding. Model Number:IW5001-13 IW5001-1 IW5001- IW5001.