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Ball Engineer M Marvelight Automatic Black Dial Stainless Steel Watch, 43mm - NM2128C-S1C-BK

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Abt Model: NM2128C-S1C-BK UPC: 7520100010158
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Your Price: $2,499.00
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Ball Engineer M Marvelight Watch 43mm with Black Dial and Stainless Steel Bracelet

Precise Enough For The Railroads. Perfect For Every Day.
In watchmaking, perhaps the greatest step forward happened after two trains collided in April 1891, the result of a malfunctioning watch that belonged to one of the train engineers. Afterward, watchmaker Webb C. Ball was hired to establish strict standards of performance for all railroad watches. His system directly influenced watchmaking standards of today. In his honor, the Engineer M Marvelight runs on our first manufacture chronometer movement, BALL RRM7309-C. It is a caliber that has been designed and tested to meet the precision requirements of mechanical watch enthusiasts and explorers everywhere.


  • No Shortcuts To An 80-Hour Power Reserve.
    Caliber RRM7309-C is equipped with an 80-hour power reserve, ensuring that the Marvelight will display precise time on Monday after having taken it off on the previous Friday night. While the easiest way to extend a power reserve is to lower its frequency, caliber RRM7309-C still features an incredible frequency of 28,800 beats per hour (4 Hz) with rigorously-tested precision from the Contrôle Officiel Suisse des Chronomètres (COSC).
  • See The Precision At Work.
    With a sapphire crystal case back, the polished movement’s ribbing, perlage and spiral patterns are on full display, alongside the rotor’s RR logo that pays homage to the Official Railroad Standard created by Webb C. Ball. The movement’s precision and beauty is protected by stainless steel construction, shock resistance to 5,000Gs, anti-magnetic protection to 4,800A/m and water resistant to 100m.
  • Legible No Matter The Hour.
    As Webb C. Ball required maximum legibility on railroad watches, the dial’s hour batons feature our micro gas tubes for revolutionary luminosity. In the dark, the 12 o’clock index stands out in orange, while the remaining indexes give off a superb and intense green glow. This phenomenal lume can last up to 25 years and requires no recharging from any outside light or energy source.
  • Classically Tough Design.
    Available in black, blue and grey, the understated dial is kept free of any unnecessary detail that could reduce its readability, while simultaneously adding to the timepiece’s overall sport elegant design. The stainless steel bracelet with a folding buckle features a contrast between the brushed finish of the external links and the polished internal links, completing the refined and sporty look.
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