This is a Speedmaster Black Handset which comprises of Modern Black Sweep, Black Hour/Minute with steel bases and Black Register hands.
These are Omega supplied service hands for the c.861 manual wind movement, the hour/minute hands were mainly used by Omega from 1979-1994, they fit all variants of this movement c.1863 c.861 c.863 c.321.
This will fit 42mm Manual Wind Moon Watch case models but will fit all older models back to the c.321 CK2915 CK2998 105.003 etc.
Omega Speedmaster c.861 c.1861 Black Handset Modern Sweep Luminous Hour/Minute
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.