Ok, so I have this eterna that I bought in the "thirft shop buys" thread I had. I was wanting to figure out what movement I have in it. I dated the watch as a 1956 with the eterna serial number. It has an Automactic movement. The only numbers I could see under the balance was 140, but I'm only finding 1401 and 1402, some with a "U" etc....... Is 140 a movement or is there another number hiding. I really magnified it up and didn't see any other numbers. Thanks for any help.