http://www.ebay.com/itm/171334968768I keep an eye on it, since I'm on a market for precisely this model.
decided to share my thoughts. 
problematic signs
1) this watch was relisted by seller 4 times (or more) 
2) pictures used are from older sale by another seller. majority of pics is gone already, but from few left it's clear that it's not only same watch - it's a same photoset: time/date/everything is the same 
http://www.ebay.com/itm/BREITLING-Navitimer-Montbrillant-1461-Jours-Perpetual-Calendar-Moon-Phase-A19350-/281247619443?nma=true&si=MeV6Xs4PwjE4UO8XNmA7LrXUFmo%253D&orig_cvip=true&rt=nc&_trksid=p2047675.l2557more cached pics of this can be found at 
http://www.bing.com/images/search?q=Navitimer+Montbrillant+1461+site%3aebay.com&FORM=HDRSC2Looks like risk is quite high.
thoughts?
thanks.
Andrey