VINTAGE VALJOUX 55 SIGNED ROLEX MOVEMENT.MODEL4113

AS FAR AS I KNOW THIS MOVEMENT WAS MADE FOR REPLACEMENT OF THE FAMOUS ROLEX 4113 SPLIT SECOND CHRONOGRAPH 

THE MOVEMENT IS IN WORKING CONDITION BUT NEED CLEANING AND OILING LOOK AT THE PICTURES FOR DETAILS 

DIAMETER 39.3 MM

THICKNESS 7.9 MM