Good quality. According to Jaeger-LeCoultre official website's inquiry, the quality of Jaeger-LeCoultre's mechanical watches is good. It belongs to the top watch brand in Switzerland, and is at the same level as Patek Philippe, Audemars Piguet and other famous watches, so Jaeger-LeCoultre watches belong to the top watch grade. As a top watch brand, Jaeger-LeCoultre watches have a high evaluation of the quality and appearance of watches, and rank among the top brands in the world with its precise movement. Moreover, in order to present the ultimate beauty of watches and the perfect state of watch manufacturing technology, Jaeger-LeCoultre's watchmakers strive for perfection in every step of the production process, and every watch made by Jaeger-LeCoultre has devoted infinite enthusiasm and hard work.