Limited Edition.

Ball Watch Company Trainmaster Pulsemeter Chronometer Limited Edition CM1010D-S1CJ-SL. Ball Watches Innovation and creativity are the cornerstones on the foundation of Ball watches, accuracy under adverse conditions. Every detail, from the shape of the hands to the style of the numerals, was laid down by the founder in his quest for accuracy in timekeeping. It is a vision that the Ball family remains faithful to.