This beautiful marriage watch contains the movement is original Jaeger Le Coultre. 

Information Disclosed By the Seller: What Is a Marriage Watch?
This is a watch made of different parts from different watches. The dial and the movement may come from different watches. For example, an older movement from the pocket watch can be inserted into a modern wristwatch case. This process is called conversion.

NOTE: As damage is always resulting from improper handling, please wind this watch gently, in a clockwise direction. Protect it from moisture, and in case of damage, service it with your watch repair expert.