Hi gang
I think this is a Duo Wind. Hands look slightly different than those i've seen, but? It's a Swiss 9AB, 17 jewel, date code 1950 on movement and case back. Domed acarylic crystal, 10k RGP case/back. SN on case 1947838 (for what ever that's worth). Was serviced when I took the pictures. (my watch guy hates me coming in to his shop and peering over his bench to take photos- and they don't turn out as good as at home anyway). I'm a gonna list it in the database if the name sounds right.
Thanks
Will
