Prices for 70's Daytonas have risen so impressively over the last 10 years that the even the worlds most loyal Patek collectors have been buying them as rock solid investments. The most actively sought seem to be the ref. 6263 "Pandas" like this one, the contrast of the black acrylic bezel, silver dial and punchy chrono sub-dials really make the big red "Daytona" signature stand out. Powered by the manual wind Valjoux 727 calibre chronograph movement, correct mark 3 pushers and beautiful original domed plexiglas, superb example...