Vintage Omega mens Caliber 500 movement with dial. Movement is running.  
The axel is loose so the rotor wobbles, it should have a new axel fitted probably. 
The movement works well.  The 7 hour marker baton is missing. The caliber is a 500. The serial is 15,171,493 dating the movement to 1956.  Crown is the original Omega crown with the Omega logo.

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