Another movement from a lady's watch

Here is an unmarked movement from a watch that is marked "Leicht-Mayer Lucerne" on the dial. The case is .935 silver and enamel. Leicht-Mayer was a higher-end jewelry retailer in Europe, as I understand it, but there are no discernable markings on the case, dial, or movement to help identify a manufacturer. The watch needs some parts, but I don't know where to look, without an identified manufacturer.

I wanted to post a couple more photos, but wasn't able to do that. Am I missing something, or am I restricted to posting them one at a time?

Thanks again.