Manufacture d'horlogerie

Manufacture d'horlogerie (meaning "watchmaking manufacturer") is a French language term of horology that has also been adopted in the English language as a loanword. In horology, the term is usually encountered in its abbreviated form manufacture. This term is used when describing a wrist watch movement or watchworks fabricator which makes all or most of the parts required for its products in its own production facilities, as opposed to simply assembling watches using parts purchased from other firms.