Before revision: References Notable watchmakers Stefan Anderson Ferdinand Berthoud Abraham Louis Breguet Louis Cartier George Daniels John Harrison Peter Henlein Christiaan Huygens Antide Janvier Jean-Antoine Lépine Thomas Mudge Russell Powell Nicolas Mathieu Rieussec Thomas Tompion Gérald Gent
After revision: References Notable watchmakers Stefan Anderson Ferdinand Berthoud Abraham Louis Breguet Louis Cartier George Daniels John Harrison Peter Henlein Christiaan Huygens Antide Janvier Jean-Antoine Lépine Thomas Mudge Nicolas Mathieu Rieussec Thomas Tompion Gérald Gent