For those of you who don't like this product, maybe you should experiment with the different levels of rotation before you say it's a bad product. The first level 'A' kept automatic Invicta's wound for about a week. However, after switching it to level 'B', I don't have that problem anymore.

The above being true, this product is great for new watch collectors like myself. It probably won't last long. However, after this product, at least I'll know what I need out of a watch winder.