When thinking of future valued watches you must think out of the box.

Kids which are born now or have been born 20 years ago have undergone a complete different design view: meaning they got in touch with future design rather than with vintage = old fashion.

Again I believe 60s and 70s watches will be out of scope in about 20 years: latest.

Some watches like: Seiko Final Fantacy, A Bathing Ape = EZM 1 from Sinn and others, limited and more film/fashion related will get high in value...also watches which are very limited already could be of interest: like the AP Alinghi Carbon Fibre Cased....

Also Again as per today and the young people I know: all around 20: they dont collect at all but do more consume and enjoy....and rush through social webs with gimmick devices like the iphone 4

rgds
ape