This is the Maroon Tachymetre Crystal fitted to the MK II Gold Speedmasters.
These are Omega supplied service crystals for the 145.034 but will fit standard 145.014, 145.026, 145.0014, 145.0026 if you prefer the Maroon colour.
This was fitted to the models stated above.
063tf5219ta Omega Speedmaster Gold MK II Tachymetre Crystal 145.034
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.