i've been waiting for this to arrive for about 10 days so it was nice to get it at Lunchtime. i've had a chance to take some pics for your pleasure.
Ladies and gentlemen please give a big hand (or wrist) for a 1960 Gruen Airflight, the only 12 hour 24 hour watch in existence(i think). effectively the hours show 1-12 then at midday they click over to 13-24. very nifty, mint condition with original boxes. the last of my vintage pieces for a while i think.






i've just realised there's no pics of it in am mode. i'll post some and take some movement shots later.
enjoy
Graham