Ultramar triple date moonphase chronograph on a gray Gold NATO strap watch band

Howard from California USA bought this gray Gold NATO strap watch band for his Ultramar triple date moonphase chronograph. Howard writes about this watch:  "This is my 1947 Ultramar triple date moonphase chronograph. Ultramar was the top Cuban brand before the Cuban revolution. It was actually a Breitling, but they were branded Ultramar for Cuba."