Custodiis et ornamentis
Breguet maxime celebrat inventionem in mundo vigiliarum et inventionem motus tourbillon, sicut hodie
Quid est historia tourbillon vigiliarum, et quae historia tourbillon motus?
Genera tourbillon motus vel turbo
Turbo biaxial
Dual et quadruplex cyclones
Triplex in turbine axes
volantem turbo