Beautiful 14 K Universal Geneve Aerocompax with dummy/memo dial, 30 minute register, 12 hour register, tachymeter, chronograph, serviced, working well, beautiful original dial. The dial below 12 is for reminding the time for some important prefixed assignment and is called Memo Dial. This was used by pilots in 1950s to remind them about the time when alternate fuel tank had to be used for load balancing. It is not a dual time dial. 14 K Gold case, reference 52206, Cal 283 movement, tear drop lugs. Crown at 9 position is to set the Memo dial. Size of the watch seems to be about 33-34 mm with a scale and some zero error is possible. See more photos and video in the photobucket. Shipped India Post Tracked. No returns for whatever reasons as I donot have manpower to tackle duty exemption for returned item. My feedback should be your reassurance.