Suchergebnisse

…pressive dark blue version, uniting two richly traditional elements of its history: the continuing effort to achieve the highest levels of performance in watc …ised procedures to test the timepieces for extreme rate precision. A watch may only exhibit the proud title of “chronometer” when it has earned a seal

…olidate and ensure the reliability of this significant step in watchmaking history.'' …ce for its ideal properties in the design and manufacture of the blade, it may be replaced by other materials for escapement wheels, while the movement bl