I am curious about the price of ref. 3969 in 1989 when it was released to celebrate 150th anniversary?
Presently, I want to get ref 5275p-001. However, my AD does not have any clue whether I can get it. I know I can't get 5175. So I have bought the book published by Patek on that watch. I am wondering whether such limited edition books hold the value and become collectors items in the future.