I think that the "AM" prefix indicates those few TR-900 cases that were made up into the "civilian version" of the TR-900 watch. My theory is that they were left over cases rather than a prototype, but this is a guess. These civilian TR-900s seem much more rare than the actual TR-900s. As for "AM,"
Outstanding review! Perhaps the best out there. Some reviews of this watch have been marred by authors who own a TR-900 but have little or no hands-on knowledge of Blancpains. Your review brings a depth of knowledge that is outstanding. A couple points. First, there is known a Blancpain FF (not a Mi
It is not cheap. It takes quite a long time. For your watch it is well worth it, now that these are all in the $3-$4K range in value. Basically, what it needed is a true watchmaker with the proper tools and the patience and willingness to take on a fussy job. It helps to have an original bezel to ta