Does Patek Philippe use ETA movements?

No, Patek Philippe does not use ETA movements in its new watches. However, the brand once did. Early models used movements made by the watch company Lemania. The company that manufactures ETA movements, ETA SA, formed in the late 1970s when Lemania merged with Valjoux, Peseux and other Swiss movement manufacturers. On 1stDibs, shop a collection of Patek Philippe watches.