This is the Black Standard Bezel which fits the Speedmaster Reduced 3510.50 watch.
These are Omega supplied service bezels which fit the 39mm Auto Reduced Watch case reference 175.0032.
082su1132 Omega Speedmaster Reduced Standard Black Bezel 175.0032 3510.50
Items can only be returned if either faulty, in the case of the item not being required then it must be returned exactly as received. For example if the item is new in a sealed packet and/or has protective covers in place then it must be returned the same otherwise item is no longer new and the value is greatly reduced, these items can only be returned/refunded by agreeing a lower value with Swiss Limited Editions before returning reflecting the new lower value of the item.