Thanks the movement no is 777703. There is no no. on the inside back casing.

I just bought this exact same watch

Hi guys I am nee to the forum and this is my first post. I bought a Jaeger LeCoultre at a local flee market, not ideal I know, I have searched every where, I am predominantly on the Rolex forum and Watchuseek, but alas I cant get any info on the watch. Can anybody give me some info on it plus I paid...