This is a mark 2 aerospace, little gouge on crown side lower lug from strap change before me, some scratches in UV on crystal coating. What makes this watch special is that Breitling changed the movement to a SQ upon the last service, at a cost of almost $600 to me. It has new seal and crown and has been water tested. Will come with a NATO black and grey strap pictured, a breitling hershey strap that came off a replica but feels great, and a short Aerospace Braclet with bent end links. All of this I value at $1300 as a trade and $1100 cash plus shipping, will consider lower trade plus cash to me. The Breitling will come inthe service box, no papers sorry and recept of all repairs done. Watch head is at about 92% and braclet is about 70%. I would trade even for an RGM EOT Deck watch or whatever you have! I am an honest seller and post on another site alot, I ship insured and tracked it the USA, I am in Richmond VA.