|Note_en=Advertising for some models of that time: [[Waterman 5x]], [[Waterman 4x]], [[Waterman 45x]], [[Waterman 44x]], [[Waterman 55x]] e [[Waterman 54x]]. | |Note_en=Advertising for some models of that time: [[Waterman 5x]], [[Waterman 4x]], [[Waterman 45x]], [[Waterman 44x]], [[Waterman 55x]] e [[Waterman 54x]]. |