stig1953
Posted March 19, 2013 - 3:00pm
Not sure about it being the Duo Wind F - the 1950 ad shows it with normal hands not luminous . My guess is it originally had the expansion bracelet . I have recently bought a 1951 with the original expansion bracelet and that has the self wind logo not the Duo Wind .
http://www.redbf.net/A46/IMG_5558.JPG
