The Rolex Dato Compax alias Jean Claude Killy The Jean Claude Killy alias Rolex Dato Compax (manual winding chronograph with full calendar) on the left the early ref 4767 and in the middle latest ref 6236, next to the giant split second Rolex Ref 4131.. The legendary Rolex Killy, here as NOS (New Old Stock) in … Continue reading The Rolex Dato Compax alias Jean Claude Killy