Oris Blue Automatic Watch # 01-733-7720-4055-07-4-21-18 (Men Watch). Band Color : Black. Dial Color : Blue. Display Type : Analog. Item Shape : Round Shape. Band Material : Rubber. Case Size Diameter : 42 millimetres. Band Width : 21 millimetres. Case Material : Stainless Steel. Clasp Type : Tang. Bezel Material : Uni-directional Rotating Stainless Steel. Bezel Function : Uni-directional Rotating Stainless Steel. Crystal : Scratch Resistant Sapphire. Water Resistant Depth : 100 meters / 330 feet meters. Movement Type : Automatic. Calendar Type : Date. Model Number:01-733-7720-4055-07-4-21-18 01-733-7720-4055-07-4-21-1 01-733-7720-4055-07-4-21- 01-733-7720-4055-07-4-21.