Looks all original to me, later dial, originally distributed in switzerland, some had fluted pushers, also stem patina looks machting, dial has seen some ageing and flaking at the outer edges, subdial concentric look untouched, case heavily polished, matching later hands with inserts...

: eBay Seller referring to Carrera that sold for over $8,000 in
: the Haslinger Auction . . . well, it's certainly worth a try --

:
: http://cgi.ebay.com/1964-RARE-3-REGISTERS-Ref-2447-HEUER-CARRERA-VALJOUX-72-/350427730846?pt=UK_Jewelery_Watches_Watches_MensWatches_GL&hash=item51971ed39e

: Jeff