Explanatory notes
… of this Chapter, the expression “watch movements” means devices regulated by a balance‑wheel and hairspring, quartz … and 50 mm in width, length or diameter. 4.‑ Except as provided in Note 1, movements and other parts suitable for … distance from the outer plane of the dial support (or the visible surface of the display if the latter is incorporated …Legal note
… of this Chapter, the expression “watch movements” means devices regulated by a balance‑wheel and hairspring, quartz … and 50 mm in width, length or diameter. 4.‑ Except as provided in Note 1, movements and other parts suitable for …