Glashutte Original Grey Automatic Self Winding Watch # 100-13-04-04-04 (Men Watch). Band Color : Grey. Dial Color : Grey. Band Material : Leather. Case Size Thickness : 14.4 millimetres. BandLength : Men Standard. Case Size Diameter : 42 millimetres. Case Material : Rose Gold. Clasp Type : Deployment. Bezel Function : Fixed. Crystal : Scratch Resistant Sapphire. Water Resistant Depth : 50 meters. Movement Type : Automatic Self Winding. Model Number:100-13-04-04-04 100-13-04-04-0 100-13-04-04- 100-13-04-04.