My New Eclair Pocket Watch (It's huge!)

I recently picked up this beast of a pocket watch (that's a Waltham American pocket watch in comparison), it's an Eclair which I had never heard of, I'm guessing it's European since the writing on the inside is French. This pocket watch does work quite well although I haven't figured out how to set the time! The case is silver and judging by the weight of it I've already made money in scrap value lol. I thought you all would enjoy getting a look at this one, it's quite unique.