I recently bought an Helvetia Automatic 32 Jewels wristwatch. When it arrived I found that it was fitted with an H847 (AS140) movement and marked "25 Jewels". As the rotor was rubbing slightly I thought that the rotor had been changed but, looking on a website, I saw that these movements were only fitted with 25 jewels. I assumed that the movement had been changed so I have returned it and am waiting for a refund. In the meantime, I contacted the seller of another, similar watch to check on the movement. He replied to say that his watch also had this 25 jewel movement fitted. Does anyone know what is going on? Were Helvetia trying to "pull a fast one" after all it would be several years before anyone found out?