Oris Silver Guilloche Automatic Watch # 01-581-7627-4061-07-8-20-76 (Men Watch). Band Color : Silver Tone. Dial Color : Silver Guilloche. Display Type : Analog. Item Shape : Round Shape. Band Material : Steel. Case Size Thickness : 11 millimetres. Case Size Diameter : 40 millimetres. Band Width : 21 millimetres. Case Material : Steel. Clasp Type : Deployment. Bezel Material : Fixed Steel. Bezel Function : Fixed Steel. Crystal : Sapphire. Water Resistant Depth : 50 meters / 165 feet meters. Movement Type : Automatic. Calendar Type : Date and Day. Model Number:01-581-7627-4061-07-8-20-76 01-581-7627-4061-07-8-20-7 01-581-7627-4061-07-8-20- 01-581-7627-4061-07-8-20.