Ball Watch Company Trainmaster Manufacture 80 Hours NM3280D-S1CJ-BK. A classical railroad heritage, the Ball watches Trainmaster timepieces are made in the absolute respect for the values of precision, reliability and tradition of the BALL legacy and feature a sapphire crystal case back.

BALL Manufacture Caliber RRM7309-C.

80 hours power reserve / 28,800vph, 4Hz.

15 luminous micro gas tubes for exceptional night reading capability.