Silex is a good one to try. Heck, I get two on the Bay a few years ago that were not marked RADO--except in the pics of the listed watch. Sure enough they came with full Rado logos and markings. Pretty odd but maybe something to try.
Hard to find an AP or ANY rep that is about 1:1. Seems like they keep making them better, but seems like lalways flaws...keeps customers coming back for the new and improved version.