Ball watch company trainmaster pulsemeter cm1010d sj wh ball watches takes a trip into the past with the ball trainmaster pulsemeter watch a timepiece that remembers the pocket watches of the 19thcentury that were used for timing the railroad networks webb c ball founder of ball watches became renowned for outlining the standards of quality and accuracy in all watches used by the railroad and it is these principles that ball still lives by today the ball trainmaster pulsemeter watch