I collect C.H. Meylans. I also collect Cress Arrow-cased watches. Cress Arrow private labeled some watchs as "Cresarrow" watches, but I long ago conclude, perhaps mistakenly, that Cresarrow movements like the Cresarrow shown below were private label C.H. Meylans. Compare the first image, of a Cresarrow, with the second image, of a signed C.H. Meylan. This cozy view of the world was disturbed a few days back when I came accross a seemingly identical movement in a now closed eBay auction but signed by Zenith. See the last two images below. So who really made these movements, C .H. Meylan, Zenith, or a third party, or could they have each made such similar movements? And who made the Cresarrows?