This is the Crystal fitted to the 1992-2008 Seamaster 300M Sapphire crystal.
These are Omega supplied service crystals which fit many Omega Seamaster models.
It's the full size version.
Fits case reference 168.1640 168.1656 and some more, please email with details if not sure.
This was fitted to the models stated above.
062sa3039 Omega Seamaster 300M 1992-2008 Full Size Sapphire Crystal
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.