Movement
ムーブメント
机芯
Movement
Mouvement
Glossary
Thematic
Movement, Technic
The duly-assembled organs and mechanisms of a watch, meaning the winding and hand-setting mechanism, the mainspring, the gears, the escapement and the regulating organ (spring balance).
"Anatomically speaking", the movement comprises the ébauche, the regulating parts and other components (springs, jewels, pivots, pinions, screws, shock-absorbers, etc.).