is actually Transatlantique w/ 3827 as reference number or 3820 as the normal production pieces.
The Aeronavale, Ref: 3800 refers to Type XX without date. (Earlier model) Another difference is that the Aeronavale are typically made w/ polished bracelet while the Transatlantique are fitted with bracelet w/ matte finished centerpieces and polished on the sides.
The LE Aeronavale, Ref: 3807 got a special blue dial that's indeed purple'ish and different from the blue dial offered on WG/PT 3820 model. It's definitely one of the BEST looking blue dial out there, IMHO!
Last but not least, I do recall it's actually made in a series of 1500 and they do NOT come w/ any LE serial number such as xxx/1500. I believe they were simply made in a series of 1500 pieces from a case number 34000. Good luck finding one. In case it's not obvious, I think it's GORGEOUS!
This message has been edited by Jester on 2014-01-02 04:54:40